The hex color #c75de1 is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#38A21E. The grayscale version is
#ACACAC. A 20% lighter version of the original color is
#FA90FF, and Hex
#942AAE is the 20% darker color. If the color is saturated by 10%, you get
#CA55E6. If the color is desaturated by 10%, the color
#C465DC is obtained.