The hex color #6b169c is a dark color. The web-safe version is Hex
#660099. A complementary color is
#94E963. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#9E49CF, and Hex
#380069 is the 20% darker color. If the color is saturated by 10%, you get
#6C0FA2. If the color is desaturated by 10%, the color
#6A1D96 is obtained.