The hex color #dec60c is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#2139F3. The grayscale version is
#909090. A 20% lighter version of the original color is
#FFF93F, and Hex
#AB9300 is the 20% darker color. If the color is saturated by 10%, you get
#E6CB00. If the color is desaturated by 10%, the color
#D6C119 is obtained.