The hex color #d5ebf5 is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#2A140A. The grayscale version is
#E7E7E7. A 20% lighter version of the original color is
#FFFFFF, and Hex
#A2B8C2 is the 20% darker color. If the color is saturated by 10%, you get
#D3EBF6. If the color is desaturated by 10%, the color
#D7EBF4 is obtained.