The hex color #6c4cec is a dark color. The web-safe version is Hex
#6633FF. A complementary color is
#93B313. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#9F7FFF, and Hex
#3919B9 is the 20% darker color. If the color is saturated by 10%, you get
#6946F6. If the color is desaturated by 10%, the color
#6F52E2 is obtained.