The hex color #75c7a8 is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#8A3857. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#A8FADB, and Hex
#429475 is the 20% darker color. If the color is saturated by 10%, you get
#71CBA9. If the color is desaturated by 10%, the color
#79C3A7 is obtained.