The hex color #25017c is a dark color. The web-safe version is Hex
#330066. A complementary color is
#DAFE83. The grayscale version is
#363636. A 20% lighter version of the original color is
#5834AF, and Hex
#000049 is the 20% darker color. If the color is saturated by 10%, you get
#230083. If the color is desaturated by 10%, the color
#270675 is obtained.