The hex color #e3d23b is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#1C2DC4. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#FFFF6E, and Hex
#B09F08 is the 20% darker color. If the color is saturated by 10%, you get
#E9D630. If the color is desaturated by 10%, the color
#DDCE46 is obtained.