The hex color #6c48fb is a dark color. The web-safe version is Hex
#6633FF. A complementary color is
#93B704. The grayscale version is
#909090. A 20% lighter version of the original color is
#9F7BFF, and Hex
#3915C8 is the 20% darker color. If the color is saturated by 10%, you get
#6841FF. If the color is desaturated by 10%, the color
#704FF0 is obtained.