The hex color #C5D2B5 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#3A2D4A. The grayscale version is
#C4C4C4. A 20% lighter version of the original color is
#F8FFE8, and Hex
#929F82 is the 20% darker color. If the color is saturated by 10%, you get
#C5D3B4. If the color is desaturated by 10%, the color
#C5D1B7 is obtained.