The hex color #541f8c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#ABE073. The grayscale version is
#555555. A 20% lighter version of the original color is
#8752BF, and Hex
#210059 is the 20% darker color. If the color is saturated by 10%, you get
#541A92. If the color is desaturated by 10%, the color
#542487 is obtained.