The hex color #dfd538 is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#202AC7. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#FFFF6B, and Hex
#ACA205 is the 20% darker color. If the color is saturated by 10%, you get
#E5DA2D. If the color is desaturated by 10%, the color
#D9D043 is obtained.