The hex color #0002e0 is a dark color. The web-safe version is Hex
#0000CC. A complementary color is
#FFFD1F. The grayscale version is
#4B4B4B. A 20% lighter version of the original color is
#3335FF, and Hex
#0000AD is the 20% darker color. If the color is saturated by 10%, you get
#0000EF. If the color is desaturated by 10%, the color
#0809D1 is obtained.