diff --git a/crates/ecolor/src/color32.rs b/crates/ecolor/src/color32.rs
index 07c8f9ca206..0c31a8e8f27 100644
--- a/crates/ecolor/src/color32.rs
+++ b/crates/ecolor/src/color32.rs
@@ -241,10 +241,10 @@ impl Color32 {
         use emath::lerp;
 
         Self::from_rgba_premultiplied(
-            lerp((self[0] as f32)..=(other[0] as f32), t).round() as u8,
-            lerp((self[1] as f32)..=(other[1] as f32), t).round() as u8,
-            lerp((self[2] as f32)..=(other[2] as f32), t).round() as u8,
-            lerp((self[3] as f32)..=(other[3] as f32), t).round() as u8,
+            fast_round(lerp((self[0] as f32)..=(other[0] as f32), t)),
+            fast_round(lerp((self[1] as f32)..=(other[1] as f32), t)),
+            fast_round(lerp((self[2] as f32)..=(other[2] as f32), t)),
+            fast_round(lerp((self[3] as f32)..=(other[3] as f32), t)),
         )
     }
 }