The hex color #6367fe is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#9C9801. The grayscale version is
#989898. A 20% lighter version of the original color is
#969AFF, and Hex
#3034CB is the 20% darker color. If the color is saturated by 10%, you get
#5E62FF. If the color is desaturated by 10%, the color
#686CF4 is obtained.