The hex color #a7fee5 is a light color. The web-safe version is Hex
#99FFCC. A complementary color is
#58011A. The grayscale version is
#D9D9D9. A 20% lighter version of the original color is
#DAFFFF, and Hex
#74CBB2 is the 20% darker color. If the color is saturated by 10%, you get
#A2FFE6. If the color is desaturated by 10%, the color
#ACFAE4 is obtained.