The hex color #7fc8c5 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#80373A. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#B2FBF8, and Hex
#4C9592 is the 20% darker color. If the color is saturated by 10%, you get
#7ACBC7. If the color is desaturated by 10%, the color
#84C5C3 is obtained.