diff --git a/libs/gfx/include/psemek/gfx/color.hpp b/libs/gfx/include/psemek/gfx/color.hpp
index 9110fab8..c0ccd097 100644
--- a/libs/gfx/include/psemek/gfx/color.hpp
+++ b/libs/gfx/include/psemek/gfx/color.hpp
@@ -2,6 +2,7 @@
 
 #include <psemek/geom/vector.hpp>
 #include <psemek/geom/interval.hpp>
+#include <psemek/geom/math.hpp>
 
 #include <cstdint>
 
@@ -83,6 +84,11 @@ namespace psemek::gfx
 		}
 	};
 
+	inline generic_color lerp(generic_color const & c0, generic_color const & c1, float t)
+	{
+		return generic_color{geom::lerp(c0.c, c1.c, t)};
+	}
+
 	static const generic_color white  {{1.f, 1.f, 1.f, 1.f}};
 	static const generic_color black  {{0.f, 0.f, 0.f, 1.f}};