The hex color #c21ec2 is a dark color. The web-safe version is Hex
#CC33CC. A complementary color is
#3DE13D. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#F551F5, and Hex
#8F008F is the 20% darker color. If the color is saturated by 10%, you get
#C713C7. If the color is desaturated by 10%, the color
#BD29BD is obtained.