The hex color #b3e6fb is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#4C1904. The grayscale version is
#DCDCDC. A 20% lighter version of the original color is
#E6FFFF, and Hex
#80B3C8 is the 20% darker color. If the color is saturated by 10%, you get
#AFE7FE. If the color is desaturated by 10%, the color
#B7E5F8 is obtained.