The hex color #c0f3e2 is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#3F0C1D. The grayscale version is
#DCDCDC. A 20% lighter version of the original color is
#F3FFFF, and Hex
#8DC0AF is the 20% darker color. If the color is saturated by 10%, you get
#BDF5E3. If the color is desaturated by 10%, the color
#C3F1E1 is obtained.