The hex color #cfdda0 is a light color. The web-safe version is Hex
#CCCC99. A complementary color is
#30225F. The grayscale version is
#C4C4C4. A 20% lighter version of the original color is
#FFFFD3, and Hex
#9CAA6D is the 20% darker color. If the color is saturated by 10%, you get
#D0E09C. If the color is desaturated by 10%, the color
#CEDBA4 is obtained.