diff --git a/gdk4/src/rgba.rs b/gdk4/src/rgba.rs
index bf50d3e93ffd..883def16ff6d 100644
--- a/gdk4/src/rgba.rs
+++ b/gdk4/src/rgba.rs
@@ -79,6 +79,44 @@ impl RGBA {
         }
     }
 
+    /// Creates an owned [`RGBA`] like `self` but with the given red value.
+    #[inline]
+    pub const fn with_red(self, red: f32) -> Self {
+        Self {
+            inner: ffi::GdkRGBA { red, ..self.inner },
+        }
+    }
+
+    /// Creates an owned [`RGBA`] like `self` but with the given green value.
+    #[inline]
+    pub const fn with_green(self, green: f32) -> Self {
+        Self {
+            inner: ffi::GdkRGBA {
+                green,
+                ..self.inner
+            },
+        }
+    }
+
+    /// Creates an owned [`RGBA`] like `self` but with the given blue value.
+    #[inline]
+    pub const fn with_blue(self, blue: f32) -> Self {
+        Self {
+            inner: ffi::GdkRGBA { blue, ..self.inner },
+        }
+    }
+
+    /// Creates an owned [`RGBA`] like `self` but with the given alpha value.
+    #[inline]
+    pub const fn with_alpha(self, alpha: f32) -> Self {
+        Self {
+            inner: ffi::GdkRGBA {
+                alpha,
+                ..self.inner
+            },
+        }
+    }
+
     // rustdoc-stripper-ignore-next
     /// Creates a new builder-pattern struct instance to construct [`RGBA`] objects.
     ///