The hex color #0ff9bd is a light color. The web-safe version is Hex
#00FFCC. A complementary color is
#F00642. The grayscale version is
#979797. A 20% lighter version of the original color is
#42FFF0, and Hex
#00C68A is the 20% darker color. If the color is saturated by 10%, you get
#01FFC1. If the color is desaturated by 10%, the color
#1DEFB9 is obtained.