The hex color #b4c76f is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#4B3890. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#E7FAA2, and Hex
#81943C is the 20% darker color. If the color is saturated by 10%, you get
#B6CB6A. If the color is desaturated by 10%, the color
#B2C374 is obtained.