The hex color #CDCEE5 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#32311A. The grayscale version is
#D5D5D5. A 20% lighter version of the original color is
#FFFFFF, and Hex
#9A9BB2 is the 20% darker color. If the color is saturated by 10%, you get
#CCCDE7. If the color is desaturated by 10%, the color
#CECFE3 is obtained.