The hex color #c4ee9c is a light color. The web-safe version is Hex
#CCFF99. A complementary color is
#3B1163. The grayscale version is
#C5C5C5. A 20% lighter version of the original color is
#F7FFCF, and Hex
#91BB69 is the 20% darker color. If the color is saturated by 10%, you get
#C4F298. If the color is desaturated by 10%, the color
#C4EAA0 is obtained.