The hex color #6c308c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#93CF73. The grayscale version is
#636363. A 20% lighter version of the original color is
#9F63BF, and Hex
#390059 is the 20% darker color. If the color is saturated by 10%, you get
#6D2B90. If the color is desaturated by 10%, the color
#6B3588 is obtained.