The hex color #e6d353 is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#192CAC. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#FFFF86, and Hex
#B3A020 is the 20% darker color. If the color is saturated by 10%, you get
#ECD74A. If the color is desaturated by 10%, the color
#E0CF5C is obtained.