The hex color #c4476a is a dark color. The web-safe version is Hex
#CC3366. A complementary color is
#3BB895. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#F77A9D, and Hex
#911437 is the 20% darker color. If the color is saturated by 10%, you get
#CB4268. If the color is desaturated by 10%, the color
#BD4C6C is obtained.