Clamp results of Darker and Lighter functions

Fixes #6.
muesli · Nov 1, 2020 · 77646c4 · 77646c4
1 parent e3793e2
commit 77646c4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/colors.go b/colors.go
@@ -161,13 +161,13 @@ func Lighter(c color.Color, percent float64) color.Color {
 	col, _ := colorful.MakeColor(c)
 	h, cv, l := col.Hcl()
 
-	return colorful.Hcl(h, cv, l+(l*percent))
+	return colorful.Hcl(h, cv, l+(l*percent)).Clamped()
 }
 
 // Darker returns a darker version of the specified color
 func Darker(c color.Color, percent float64) color.Color {
 	col, _ := colorful.MakeColor(c)
 	h, cv, l := col.Hcl()
 
-	return colorful.Hcl(h, cv, l-(l*percent))
+	return colorful.Hcl(h, cv, l-(l*percent)).Clamped()
 }