The hex color #E5E274 is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#1A1D8B. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#FFFFA7, and Hex
#B2AF41 is the 20% darker color. If the color is saturated by 10%, you get
#E9E66D. If the color is desaturated by 10%, the color
#E1DE7B is obtained.