The hex color #a3b0f0 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5C4F0F. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#D6E3FF, and Hex
#707DBD is the 20% darker color. If the color is saturated by 10%, you get
#A0AEF5. If the color is desaturated by 10%, the color
#A6B2EB is obtained.