The hex color #04dfcc is a light color. The web-safe version is Hex
#00CCCC. A complementary color is
#FB2033. The grayscale version is
#909090. A 20% lighter version of the original color is
#37FFFF, and Hex
#00AC99 is the 20% darker color. If the color is saturated by 10%, you get
#00E7D2. If the color is desaturated by 10%, the color
#12D7C6 is obtained.