The hex color #a8b15c is a light color. The web-safe version is Hex
#999966. A complementary color is
#574EA3. The grayscale version is
#929292. A 20% lighter version of the original color is
#DBE48F, and Hex
#757E29 is the 20% darker color. If the color is saturated by 10%, you get
#AAB457. If the color is desaturated by 10%, the color
#A6AE61 is obtained.