The hex color #cf67e9 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#309816. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#FF9AFF, and Hex
#9C34B6 is the 20% darker color. If the color is saturated by 10%, you get
#D25FEE. If the color is desaturated by 10%, the color
#CC6FE4 is obtained.