The hex color #a8c3e8 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#573C17. The grayscale version is
#C6C6C6. A 20% lighter version of the original color is
#DBF6FF, and Hex
#7590B5 is the 20% darker color. If the color is saturated by 10%, you get
#A5C3EB. If the color is desaturated by 10%, the color
#ABC3E5 is obtained.