The hex color #a1f8e5 is a light color. The web-safe version is Hex
#99FFCC. A complementary color is
#5E071A. The grayscale version is
#D5D5D5. A 20% lighter version of the original color is
#D4FFFF, and Hex
#6EC5B2 is the 20% darker color. If the color is saturated by 10%, you get
#9CFCE7. If the color is desaturated by 10%, the color
#A6F4E3 is obtained.