The hex color #e6e34e is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#191CB1. The grayscale version is
#B2B2B2. A 20% lighter version of the original color is
#FFFF81, and Hex
#B3B01B is the 20% darker color. If the color is saturated by 10%, you get
#EBE844. If the color is desaturated by 10%, the color
#E1DE58 is obtained.