The hex color #a6c4ed is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#593B12. The grayscale version is
#C8C8C8. A 20% lighter version of the original color is
#D9F7FF, and Hex
#7391BA is the 20% darker color. If the color is saturated by 10%, you get
#A3C4F1. If the color is desaturated by 10%, the color
#A9C4E9 is obtained.