The hex color #2e01d3 is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#D1FE2C. The grayscale version is
#565656. A 20% lighter version of the original color is
#6134FF, and Hex
#0000A0 is the 20% darker color. If the color is saturated by 10%, you get
#2A00E0. If the color is desaturated by 10%, the color
#320AC7 is obtained.