The hex color #04d78d is a light color. The web-safe version is Hex
#00CC99. A complementary color is
#FB2872. The grayscale version is
#787878. A 20% lighter version of the original color is
#37FFC0, and Hex
#00A45A is the 20% darker color. If the color is saturated by 10%, you get
#00E18F. If the color is desaturated by 10%, the color
#10CE8B is obtained.