The hex color #e0e74c is a light color. The web-safe version is Hex
#CCFF33. A complementary color is
#1F18B3. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#FFFF7F, and Hex
#ADB419 is the 20% darker color. If the color is saturated by 10%, you get
#E5EC42. If the color is desaturated by 10%, the color
#DBE256 is obtained.