The hex color #6a459c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#95BA63. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#9D78CF, and Hex
#371269 is the 20% darker color. If the color is saturated by 10%, you get
#6A41A1. If the color is desaturated by 10%, the color
#6A4997 is obtained.