The hex color #e1e40e is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#1E1BF1. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#FFFF41, and Hex
#AEB100 is the 20% darker color. If the color is saturated by 10%, you get
#E8EB00. If the color is desaturated by 10%, the color
#DADD1C is obtained.