The hex color #6c67d0 is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#93982F. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#9F9AFF, and Hex
#39349D is the 20% darker color. If the color is saturated by 10%, you get
#6963D7. If the color is desaturated by 10%, the color
#6F6BC9 is obtained.