The hex color #00c699 is a light color. The web-safe version is Hex
#00CC99. A complementary color is
#FF3966. The grayscale version is
#757575. A 20% lighter version of the original color is
#33F9CC, and Hex
#009366 is the 20% darker color. If the color is saturated by 10%, you get
#00CE9D. If the color is desaturated by 10%, the color
#0CBE95 is obtained.