The hex color #aec9ed is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#513612. The grayscale version is
#CCCCCC. A 20% lighter version of the original color is
#E1FCFF, and Hex
#7B96BA is the 20% darker color. If the color is saturated by 10%, you get
#ABC9F0. If the color is desaturated by 10%, the color
#B1C9EA is obtained.