The hex color #a7c3ed is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#583C12. The grayscale version is
#C8C8C8. A 20% lighter version of the original color is
#DAF6FF, and Hex
#7490BA is the 20% darker color. If the color is saturated by 10%, you get
#A4C3F1. If the color is desaturated by 10%, the color
#AAC3E9 is obtained.