The hex color #aec4ff is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#513B00. The grayscale version is
#D0D0D0. A 20% lighter version of the original color is
#E1F7FF, and Hex
#7B91CC is the 20% darker color. If the color is saturated by 10%, you get
#ABC3FF. If the color is desaturated by 10%, the color
#B1C5FA is obtained.