The hex color #c4426d is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#3BBD92. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#F775A0, and Hex
#910F3A is the 20% darker color. If the color is saturated by 10%, you get
#CB3C6C. If the color is desaturated by 10%, the color
#BD486E is obtained.