diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0b5e657..b84503b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 ### Added
 - Reintroduced Unity support
 - X10D: Added `Color.Inverted()`
+- X10D: Added `Color.WithA()`
+- X10D: Added `Color.WithB()`
+- X10D: Added `Color.WithG()`
+- X10D: Added `Color.WithR()`
 - X10D: Added `ICollection<T>.ClearAndDisposeAll()`
 - X10D: Added `ICollection<T>.ClearAndDisposeAllAsync()`
 - X10D: Added `IEnumerable<T>.For()` (#50)
@@ -14,7 +18,15 @@
 - X10D: Added `Rune.IsEmoji`
 - X10D: Added `string.IsEmoji`
 - X10D.Unity: Added `Color.Inverted()`
+- X10D.Unity: Added `Color.WithA()`
+- X10D.Unity: Added `Color.WithB()`
+- X10D.Unity: Added `Color.WithG()`
+- X10D.Unity: Added `Color.WithR()`
 - X10D.Unity: Added `Color32.Inverted()`
+- X10D.Unity: Added `Color32.WithA()`
+- X10D.Unity: Added `Color32.WithB()`
+- X10D.Unity: Added `Color32.WithG()`
+- X10D.Unity: Added `Color32.WithR()`
 - X10D.Unity: Added `Component.GetComponentsInChildrenOnly<T>()`
 - X10D.Unity: Added `GameObject.GetComponentsInChildrenOnly<T>()`
 - X10D.Unity: Added `GameObject.LookAt(GameObject[, Vector3])`
diff --git a/X10D.Tests/src/Drawing/ColorTests.cs b/X10D.Tests/src/Drawing/ColorTests.cs
index 0178a69..09c642c 100644
--- a/X10D.Tests/src/Drawing/ColorTests.cs
+++ b/X10D.Tests/src/Drawing/ColorTests.cs
@@ -1,4 +1,4 @@
-using System.Drawing;
+using System.Drawing;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using X10D.Drawing;
 
@@ -37,4 +37,33 @@ public class ColorTests
 
         Assert.AreEqual(expected, actual);
     }
+
+    [TestMethod]
+    public void WithA0_ShouldReturnSameColor_GivenWhite()
+    {
+        Color transparent = Color.FromArgb(0, 255, 255, 255);
+        Assert.AreEqual(transparent, White.WithA(0));
+        Assert.AreEqual(transparent, transparent.WithA(0));
+    }
+
+    [TestMethod]
+    public void WithB0_ShouldReturnYellow_GivenWhite()
+    {
+        Assert.AreEqual(Yellow, White.WithB(0));
+        Assert.AreEqual(Yellow, Yellow.WithB(0));
+    }
+
+    [TestMethod]
+    public void WithG0_ShouldReturnMagenta_GivenWhite()
+    {
+        Assert.AreEqual(Magenta, White.WithG(0));
+        Assert.AreEqual(Magenta, Magenta.WithG(0));
+    }
+
+    [TestMethod]
+    public void WithR0_ShouldReturnCyan_GivenWhite()
+    {
+        Assert.AreEqual(Cyan, White.WithR(0));
+        Assert.AreEqual(Cyan, Cyan.WithR(0));
+    }
 }
diff --git a/X10D.Unity.Tests/Assets/Tests/Drawing/Color32Tests.cs b/X10D.Unity.Tests/Assets/Tests/Drawing/Color32Tests.cs
index 1816e39..ec25662 100644
--- a/X10D.Unity.Tests/Assets/Tests/Drawing/Color32Tests.cs
+++ b/X10D.Unity.Tests/Assets/Tests/Drawing/Color32Tests.cs
@@ -42,5 +42,42 @@ namespace X10D.Unity.Tests.Drawing
 
             yield break;
         }
+
+        [UnityTest]
+        public IEnumerator WithA0_ShouldReturnSameColor_GivenWhite()
+        {
+            var transparent = new Color32(255, 255, 255, 0);
+            Assert.AreEqual(transparent, White.WithA(0));
+            Assert.AreEqual(transparent, transparent.WithA(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithB0_ShouldReturnYellow_GivenWhite()
+        {
+            Assert.AreEqual(Yellow, White.WithB(0));
+            Assert.AreEqual(Yellow, Yellow.WithB(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithG0_ShouldReturnMagenta_GivenWhite()
+        {
+            Assert.AreEqual(Magenta, White.WithG(0));
+            Assert.AreEqual(Magenta, Magenta.WithG(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithR0_ShouldReturnCyan_GivenWhite()
+        {
+            Assert.AreEqual(Cyan, White.WithR(0));
+            Assert.AreEqual(Cyan, Cyan.WithR(0));
+
+            yield break;
+        }
     }
 }
diff --git a/X10D.Unity.Tests/Assets/Tests/Drawing/ColorTests.cs b/X10D.Unity.Tests/Assets/Tests/Drawing/ColorTests.cs
index f28b463..c27ad2c 100644
--- a/X10D.Unity.Tests/Assets/Tests/Drawing/ColorTests.cs
+++ b/X10D.Unity.Tests/Assets/Tests/Drawing/ColorTests.cs
@@ -42,5 +42,42 @@ namespace X10D.Unity.Tests.Drawing
 
             yield break;
         }
+
+        [UnityTest]
+        public IEnumerator WithA0_ShouldReturnSameColor_GivenWhite()
+        {
+            var transparent = new Color(1, 1, 1, 0);
+            Assert.AreEqual(transparent, White.WithA(0));
+            Assert.AreEqual(transparent, transparent.WithA(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithB0_ShouldReturnYellow_GivenWhite()
+        {
+            Assert.AreEqual(Yellow, White.WithB(0));
+            Assert.AreEqual(Yellow, Yellow.WithB(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithG0_ShouldReturnMagenta_GivenWhite()
+        {
+            Assert.AreEqual(Magenta, White.WithG(0));
+            Assert.AreEqual(Magenta, Magenta.WithG(0));
+
+            yield break;
+        }
+
+        [UnityTest]
+        public IEnumerator WithR0_ShouldReturnCyan_GivenWhite()
+        {
+            Assert.AreEqual(Cyan, White.WithR(0));
+            Assert.AreEqual(Cyan, Cyan.WithR(0));
+
+            yield break;
+        }
     }
 }
diff --git a/X10D.Unity/src/Drawing/Color32Extensions.cs b/X10D.Unity/src/Drawing/Color32Extensions.cs
index 80a1c49..363f14d 100644
--- a/X10D.Unity/src/Drawing/Color32Extensions.cs
+++ b/X10D.Unity/src/Drawing/Color32Extensions.cs
@@ -20,4 +20,76 @@ public static class Color32Extensions
     {
         return new Color32((byte)(255 - color.r), (byte)(255 - color.g), (byte)(255 - color.b), color.a);
     }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and blue components are the same as the specified color, and whose alpha component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="a">The new alpha component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color32.r" />, <see cref="Color32.g" />, and
+    ///     <see cref="Color32.b" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color32.a" /> component is <paramref name="a" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color32 WithA(this Color32 color, byte a)
+    {
+        return color with {a = a};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and alpha components are the same as the specified color, and whose blue component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="b">The new blue component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color32.r" />, <see cref="Color32.g" />, and
+    ///     <see cref="Color32.a" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color32.b" /> component is <paramref name="b" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color32 WithB(this Color32 color, byte b)
+    {
+        return color with {b = b};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, blue, and alpha components are the same as the specified color, and whose green component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="g">The new green component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color32" /> whose <see cref="Color32.r" />, <see cref="Color32.g" />, and
+    ///     <see cref="Color32.b" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color32.g" /> component is <paramref name="g" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color32 WithG(this Color32 color, byte g)
+    {
+        return color with {g = g};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose green, blue, and alpha components are the same as the specified color, and whose red component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="r">The new red component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color32" /> whose <see cref="Color32.g" />, <see cref="Color32.b" />, and
+    ///     <see cref="Color32.a" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color32.r" /> component is <paramref name="r" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color32 WithR(this Color32 color, byte r)
+    {
+        return color with {r = r};
+    }
 }
diff --git a/X10D.Unity/src/Drawing/ColorExtensions.cs b/X10D.Unity/src/Drawing/ColorExtensions.cs
index a74e84b..95a6561 100644
--- a/X10D.Unity/src/Drawing/ColorExtensions.cs
+++ b/X10D.Unity/src/Drawing/ColorExtensions.cs
@@ -20,4 +20,76 @@ public static class ColorExtensions
     {
         return new Color(1f - color.r, 1f - color.g, 1f - color.b, color.a);
     }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and blue components are the same as the specified color, and whose alpha component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="a">The new alpha component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.r" />, <see cref="Color.g" />, and
+    ///     <see cref="Color.b" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.a" /> component is <paramref name="a" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color WithA(this Color color, float a)
+    {
+        return color with {a = a};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and alpha components are the same as the specified color, and whose blue component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="b">The new blue component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.r" />, <see cref="Color.g" />, and
+    ///     <see cref="Color.a" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.b" /> component is <paramref name="b" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color WithB(this Color color, float b)
+    {
+        return color with {b = b};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, blue, and alpha components are the same as the specified color, and whose green component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="g">The new green component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.r" />, <see cref="Color.b" />, and
+    ///     <see cref="Color.a" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.g" /> component is <paramref name="g" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color WithG(this Color color, float g)
+    {
+        return color with {g = g};
+    }
+
+    /// <summary>
+    ///     Returns a vector whose green, blue, and alpha components are the same as the specified color, and whose red component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="r">The new red component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.g" />, <see cref="Color.b" />, and
+    ///     <see cref="Color.a" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.r" /> component is <paramref name="r" />.
+    /// </returns>
+    [Pure]
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static Color WithR(this Color color, float r)
+    {
+        return color with {r = r};
+    }
 }
diff --git a/X10D/src/Drawing/ColorExtensions.cs b/X10D/src/Drawing/ColorExtensions.cs
index b335fb2..e21cf9e 100644
--- a/X10D/src/Drawing/ColorExtensions.cs
+++ b/X10D/src/Drawing/ColorExtensions.cs
@@ -24,4 +24,92 @@ public static class ColorExtensions
     {
         return Color.FromArgb(color.A, 255 - color.R, 255 - color.G, 255 - color.B);
     }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and blue components are the same as the specified color, and whose alpha component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="a">The new alpha component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.R" />, <see cref="Color.G" />, and
+    ///     <see cref="Color.B" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.A" /> component is <paramref name="a" />.
+    /// </returns>
+    [Pure]
+#if NETSTANDARD2_1
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+#else
+    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+#endif
+    public static Color WithA(this Color color, int a)
+    {
+        return Color.FromArgb(a, color.R, color.G, color.B);
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, green, and alpha components are the same as the specified color, and whose blue component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="b">The new blue component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.R" />, <see cref="Color.G" />, and
+    ///     <see cref="Color.A" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.B" /> component is <paramref name="b" />.
+    /// </returns>
+    [Pure]
+#if NETSTANDARD2_1
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+#else
+    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+#endif
+    public static Color WithB(this Color color, int b)
+    {
+        return Color.FromArgb(color.A, color.R, color.G, b);
+    }
+
+    /// <summary>
+    ///     Returns a vector whose red, blue, and alpha components are the same as the specified color, and whose green component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="g">The new green component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.R" />, <see cref="Color.B" />, and
+    ///     <see cref="Color.A" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.G" /> component is <paramref name="g" />.
+    /// </returns>
+    [Pure]
+#if NETSTANDARD2_1
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+#else
+    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+#endif
+    public static Color WithG(this Color color, int g)
+    {
+        return Color.FromArgb(color.A, color.R, g, color.B);
+    }
+
+    /// <summary>
+    ///     Returns a vector whose green, blue, and alpha components are the same as the specified color, and whose red component
+    ///     is a new value.
+    /// </summary>
+    /// <param name="color">The color to copy.</param>
+    /// <param name="r">The new red component value.</param>
+    /// <returns>
+    ///     A new instance of <see cref="Color" /> whose <see cref="Color.G" />, <see cref="Color.B" />, and
+    ///     <see cref="Color.A" /> components are the same as that of <paramref name="color" />, and whose
+    ///     <see cref="Color.R" /> component is <paramref name="r" />.
+    /// </returns>
+    [Pure]
+#if NETSTANDARD2_1
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+#else
+    [MethodImpl(MethodImplOptions.AggressiveInlining | MethodImplOptions.AggressiveOptimization)]
+#endif
+    public static Color WithR(this Color color, int r)
+    {
+        return Color.FromArgb(color.A, r, color.G, color.B);
+    }
 }