The hex color #C2D4ED is a light color. The web-safe version is Hex
#CCCCFF. A complementary color is
#3D2B12. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#F5FFFF, and Hex
#8FA1BA is the 20% darker color. If the color is saturated by 10%, you get
#C0D4EF. If the color is desaturated by 10%, the color
#C4D4EB is obtained.