The hex color #80cceb is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#7F3314. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#B3FFFF, and Hex
#4D99B8 is the 20% darker color. If the color is saturated by 10%, you get
#7ACEF0. If the color is desaturated by 10%, the color
#86CBE6 is obtained.