The hex color #c6e6a3 is a light color. The web-safe version is Hex
#CCFF99. A complementary color is
#39195C. The grayscale version is
#C5C5C5. A 20% lighter version of the original color is
#F9FFD6, and Hex
#93B370 is the 20% darker color. If the color is saturated by 10%, you get
#C6E9A0. If the color is desaturated by 10%, the color
#C6E3A6 is obtained.