The hex color #7f2ee1 is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#80D11E. The grayscale version is
#858585. A 20% lighter version of the original color is
#B261FF, and Hex
#4C00AE is the 20% darker color. If the color is saturated by 10%, you get
#7E25EA. If the color is desaturated by 10%, the color
#8037D8 is obtained.