The hex color #eeed22 is a light color. The web-safe version is Hex
#FFFF33. A complementary color is
#1112DD. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#FFFF55, and Hex
#BBBA00 is the 20% darker color. If the color is saturated by 10%, you get
#F5F414. If the color is desaturated by 10%, the color
#E7E630 is obtained.