The hex color #ebc22c is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#143DD3. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#FFF55F, and Hex
#B88F00 is the 20% darker color. If the color is saturated by 10%, you get
#F3C621. If the color is desaturated by 10%, the color
#E3BE37 is obtained.