The hex color #a2f8e4 is a light color. The web-safe version is Hex
#99FFCC. A complementary color is
#5D071B. The grayscale version is
#D5D5D5. A 20% lighter version of the original color is
#D5FFFF, and Hex
#6FC5B1 is the 20% darker color. If the color is saturated by 10%, you get
#9DFCE6. If the color is desaturated by 10%, the color
#A7F4E2 is obtained.