The hex color #d7d22f is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#282DD0. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#FFFF62, and Hex
#A49F00 is the 20% darker color. If the color is saturated by 10%, you get
#DDD724. If the color is desaturated by 10%, the color
#D1CD3A is obtained.