The hex color #d1638d is a light color. The web-safe version is Hex
#CC6699. A complementary color is
#2E9C72. The grayscale version is
#969696. A 20% lighter version of the original color is
#FF96C0, and Hex
#9E305A is the 20% darker color. If the color is saturated by 10%, you get
#D75E8C. If the color is desaturated by 10%, the color
#CB688E is obtained.