The hex color #c99aff is a light color. The web-safe version is Hex
#CC99FF. A complementary color is
#366500. The grayscale version is
#CBCBCB. A 20% lighter version of the original color is
#FCCDFF, and Hex
#9667CC is the 20% darker color. If the color is saturated by 10%, you get
#C995FF. If the color is desaturated by 10%, the color
#C99FFA is obtained.