The hex color #A0C5E2 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5F3A1D. The grayscale version is
#C2C2C2. A 20% lighter version of the original color is
#D3F8FF, and Hex
#6D92AF is the 20% darker color. If the color is saturated by 10%, you get
#9DC5E5. If the color is desaturated by 10%, the color
#A3C5DF is obtained.