The hex color #a8f7f2 is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#57080D. The grayscale version is
#DBDBDB. A 20% lighter version of the original color is
#DBFFFF, and Hex
#75C4BF is the 20% darker color. If the color is saturated by 10%, you get
#A3FAF4. If the color is desaturated by 10%, the color
#ADF4F0 is obtained.