The hex color #6d2b6c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#92D493. The grayscale version is
#575757. A 20% lighter version of the original color is
#A05E9F, and Hex
#3A0039 is the 20% darker color. If the color is saturated by 10%, you get
#6F276E. If the color is desaturated by 10%, the color
#6B2F6A is obtained.