The hex color #5a287c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#A5D783. The grayscale version is
#555555. A 20% lighter version of the original color is
#8D5BAF, and Hex
#270049 is the 20% darker color. If the color is saturated by 10%, you get
#5B2480. If the color is desaturated by 10%, the color
#592C78 is obtained.