The hex color #0c9968 is a dark color. The web-safe version is Hex
#009966. A complementary color is
#F36697. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#3FCC9B, and Hex
#006635 is the 20% darker color. If the color is saturated by 10%, you get
#049F69. If the color is desaturated by 10%, the color
#149367 is obtained.