The hex color #a0e5e8 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#5F1A17. The grayscale version is
#CFCFCF. A 20% lighter version of the original color is
#D3FFFF, and Hex
#6DB2B5 is the 20% darker color. If the color is saturated by 10%, you get
#9BE7EB. If the color is desaturated by 10%, the color
#A5E3E6 is obtained.