The hex color #6a3bbc is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#95C443. The grayscale version is
#767676. A 20% lighter version of the original color is
#9D6EEF, and Hex
#370889 is the 20% darker color. If the color is saturated by 10%, you get
#6935C3. If the color is desaturated by 10%, the color
#6B41B5 is obtained.