The hex color #0c3f23 is a dark color. The web-safe version is Hex
#003333. A complementary color is
#F3C0DC. The grayscale version is
#252525. A 20% lighter version of the original color is
#3F7256, and Hex
#000C00 is the 20% darker color. If the color is saturated by 10%, you get
#0A4223. If the color is desaturated by 10%, the color
#0E3C23 is obtained.