The hex color #2e15c6 is a dark color. The web-safe version is Hex
#3300CC. A complementary color is
#D1EA39. The grayscale version is
#585858. A 20% lighter version of the original color is
#6148F9, and Hex
#000093 is the 20% darker color. If the color is saturated by 10%, you get
#2A0ED1. If the color is desaturated by 10%, the color
#321CBB is obtained.