The hex color #2c33f0 is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D3CC0F. The grayscale version is
#707070. A 20% lighter version of the original color is
#5F66FF, and Hex
#0000BD is the 20% darker color. If the color is saturated by 10%, you get
#252DFD. If the color is desaturated by 10%, the color
#3339E3 is obtained.