The hex color #6b259c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#94DA63. The grayscale version is
#646464. A 20% lighter version of the original color is
#9E58CF, and Hex
#380069 is the 20% darker color. If the color is saturated by 10%, you get
#6C1FA2. If the color is desaturated by 10%, the color
#6A2B96 is obtained.