The hex color #cfe7b5 is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#30184A. The grayscale version is
#CECECE. A 20% lighter version of the original color is
#FFFFE8, and Hex
#9CB482 is the 20% darker color. If the color is saturated by 10%, you get
#CFE9B2. If the color is desaturated by 10%, the color
#CFE5B8 is obtained.