The hex color #a7bff9 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#584006. The grayscale version is
#CACACA. A 20% lighter version of the original color is
#DAF2FF, and Hex
#748CC6 is the 20% darker color. If the color is saturated by 10%, you get
#A3BEFE. If the color is desaturated by 10%, the color
#ABC0F4 is obtained.