The hex color #c4549f is a dark color. The web-safe version is Hex
#CC6699. A complementary color is
#3BAB60. The grayscale version is
#929292. A 20% lighter version of the original color is
#F787D2, and Hex
#91216C is the 20% darker color. If the color is saturated by 10%, you get
#C94EA0. If the color is desaturated by 10%, the color
#BF5A9E is obtained.