The hex color #2f33ed is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D0CC12. The grayscale version is
#707070. A 20% lighter version of the original color is
#6266FF, and Hex
#0000BA is the 20% darker color. If the color is saturated by 10%, you get
#292DFA. If the color is desaturated by 10%, the color
#3539E0 is obtained.