The hex color #e1c33d is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#1E3CC2. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#FFF670, and Hex
#AE900A is the 20% darker color. If the color is saturated by 10%, you get
#E7C633. If the color is desaturated by 10%, the color
#DBC047 is obtained.