The hex color #a804be is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#57FB41. The grayscale version is
#797979. A 20% lighter version of the original color is
#DB37F1, and Hex
#75008B is the 20% darker color. If the color is saturated by 10%, you get
#AD00C5. If the color is desaturated by 10%, the color
#A310B7 is obtained.