The hex color #2c1dfe is a dark color. The web-safe version is Hex
#3333FF. A complementary color is
#D3E201. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#5F50FF, and Hex
#0000CB is the 20% darker color. If the color is saturated by 10%, you get
#2615FF. If the color is desaturated by 10%, the color
#3325F0 is obtained.