diff --git a/src/Magnum/Math/Color.h b/src/Magnum/Math/Color.h
index 98a96311d..963cfb34e 100644
--- a/src/Magnum/Math/Color.h
+++ b/src/Magnum/Math/Color.h
@@ -445,10 +445,9 @@ class Color4: public Vector4<T> {
         /**
          * @brief Default constructor
          *
-         * RGB components are set to zero, A component is set to `1.0` for
-         * floating-point types and maximum positive value for integral types.
+         * All components are set to zero.
          */
-        constexpr /*implicit*/ Color4(): Vector4<T>(T(0), T(0), T(0), Implementation::fullChannel<T>()) {}
+        constexpr /*implicit*/ Color4(): Vector4<T>(T(0), T(0), T(0), T(0)) {}
 
         /** @copydoc Vector::Vector(ZeroInitT) */
         constexpr explicit Color4(ZeroInitT)
diff --git a/src/Magnum/Math/Test/ColorTest.cpp b/src/Magnum/Math/Test/ColorTest.cpp
index 5da2518aa..32f3cbc65 100644
--- a/src/Magnum/Math/Test/ColorTest.cpp
+++ b/src/Magnum/Math/Test/ColorTest.cpp
@@ -125,7 +125,7 @@ void ColorTest::constructDefault() {
 
     constexpr Color4 b;
     constexpr Color4ub c;
-    CORRADE_COMPARE(b, Color4(0.0f, 0.0f, 0.0f, 1.0f));
+    CORRADE_COMPARE(b, Color4(0.0f, 0.0f, 0.0f, 0.0f));
     CORRADE_COMPARE(c, Color4ub(0, 0, 0, 255));
 }