The hex color #ccd7df is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#332820. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#FFFFFF, and Hex
#99A4AC is the 20% darker color. If the color is saturated by 10%, you get
#CBD7E0. If the color is desaturated by 10%, the color
#CDD7DE is obtained.