The hex color #a5b6f0 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#5A490F. The grayscale version is
#C4C4C4. A 20% lighter version of the original color is
#D8E9FF, and Hex
#7283BD is the 20% darker color. If the color is saturated by 10%, you get
#A2B5F4. If the color is desaturated by 10%, the color
#A8B7EC is obtained.