The hex color #00974b is a dark color. The web-safe version is Hex
#009933. A complementary color is
#FF68B4. The grayscale version is
#4B4B4B. A 20% lighter version of the original color is
#33CA7E, and Hex
#006418 is the 20% darker color. If the color is saturated by 10%, you get
#009F4B. If the color is desaturated by 10%, the color
#088F4B is obtained.