The hex color #affd37 is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#5002C8. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#E2FF6A, and Hex
#7CCA04 is the 20% darker color. If the color is saturated by 10%, you get
#B0FF2C. If the color is desaturated by 10%, the color
#AEF442 is obtained.