The hex color #2002d0 is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#DFFD2F. The grayscale version is
#515151. A 20% lighter version of the original color is
#5335FF, and Hex
#00009D is the 20% darker color. If the color is saturated by 10%, you get
#1B00DD. If the color is desaturated by 10%, the color
#250AC3 is obtained.