The hex color #00c499 is a light color. The web-safe version is Hex
#00CC99. A complementary color is
#FF3B66. The grayscale version is
#747474. A 20% lighter version of the original color is
#33F7CC, and Hex
#009166 is the 20% darker color. If the color is saturated by 10%, you get
#00CC9D. If the color is desaturated by 10%, the color
#0CBC95 is obtained.