The hex color #a7c7fa is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#583805. The grayscale version is
#CDCDCD. A 20% lighter version of the original color is
#DAFAFF, and Hex
#7494C7 is the 20% darker color. If the color is saturated by 10%, you get
#A3C6FE. If the color is desaturated by 10%, the color
#ABC8F6 is obtained.