The hex color #6c5ecc is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#93A133. The grayscale version is
#878787. A 20% lighter version of the original color is
#9F91FF, and Hex
#392B99 is the 20% darker color. If the color is saturated by 10%, you get
#695AD3. If the color is desaturated by 10%, the color
#6F62C5 is obtained.