The hex color #a7f6f3 is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#58090C. The grayscale version is
#DBDBDB. A 20% lighter version of the original color is
#DAFFFF, and Hex
#74C3C0 is the 20% darker color. If the color is saturated by 10%, you get
#A2F9F5. If the color is desaturated by 10%, the color
#ACF3F1 is obtained.