The hex color #04945c is a dark color. The web-safe version is Hex
#009966. A complementary color is
#FB6BA3. The grayscale version is
#515151. A 20% lighter version of the original color is
#37C78F, and Hex
#006129 is the 20% darker color. If the color is saturated by 10%, you get
#009B5D. If the color is desaturated by 10%, the color
#0C8D5B is obtained.