The hex color #6b215c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#94DEA3. The grayscale version is
#4D4D4D. A 20% lighter version of the original color is
#9E548F, and Hex
#380029 is the 20% darker color. If the color is saturated by 10%, you get
#6E1D5D. If the color is desaturated by 10%, the color
#68255B is obtained.