The hex color #e6ed4c is a light color. The web-safe version is Hex
#FFFF33. A complementary color is
#1912B3. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#FFFF7F, and Hex
#B3BA19 is the 20% darker color. If the color is saturated by 10%, you get
#EBF342. If the color is desaturated by 10%, the color
#E1E757 is obtained.