The hex color #a3bede is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5C4121. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#D6F1FF, and Hex
#708BAB is the 20% darker color. If the color is saturated by 10%, you get
#A0BEE1. If the color is desaturated by 10%, the color
#A6BEDB is obtained.