The hex color #6f5ebc is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#90A143. The grayscale version is
#838383. A 20% lighter version of the original color is
#A291EF, and Hex
#3C2B89 is the 20% darker color. If the color is saturated by 10%, you get
#6D5AC2. If the color is desaturated by 10%, the color
#7162B6 is obtained.