The hex color #c0153c is a dark color. The web-safe version is Hex
#CC0033. A complementary color is
#3FEAC3. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#F3486F, and Hex
#8D0009 is the 20% darker color. If the color is saturated by 10%, you get
#CA0E39. If the color is desaturated by 10%, the color
#B61C3F is obtained.