The hex color #0a5c2c is a dark color. The web-safe version is Hex
#006633. A complementary color is
#F5A3D3. The grayscale version is
#313131. A 20% lighter version of the original color is
#3D8F5F, and Hex
#002900 is the 20% darker color. If the color is saturated by 10%, you get
#06602C. If the color is desaturated by 10%, the color
#0E582C is obtained.