The hex color #a2e7d3 is a light color. The web-safe version is Hex
#99FFCC. A complementary color is
#5D182C. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#D5FFFF, and Hex
#6FB4A0 is the 20% darker color. If the color is saturated by 10%, you get
#9EEAD4. If the color is desaturated by 10%, the color
#A6E4D2 is obtained.