The hex color #c5e39c is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#3A1C63. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#F8FFCF, and Hex
#92B069 is the 20% darker color. If the color is saturated by 10%, you get
#C5E698. If the color is desaturated by 10%, the color
#C5E0A0 is obtained.