The hex color #a1e5d0 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#5E1A2F. The grayscale version is
#C7C7C7. A 20% lighter version of the original color is
#D4FFFF, and Hex
#6EB29D is the 20% darker color. If the color is saturated by 10%, you get
#9DE8D1. If the color is desaturated by 10%, the color
#A5E2CF is obtained.