The hex color #200fcc is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#DFF033. The grayscale version is
#545454. A 20% lighter version of the original color is
#5342FF, and Hex
#000099 is the 20% darker color. If the color is saturated by 10%, you get
#1B08D8. If the color is desaturated by 10%, the color
#2516C0 is obtained.