The hex color #30582B is a dark color. The web-safe version is Hex
#336633. A complementary color is
#CFA7D4. The grayscale version is
#3C3C3C. A 20% lighter version of the original color is
#638B5E, and Hex
#002500 is the 20% darker color. If the color is saturated by 10%, you get
#2F5B29. If the color is desaturated by 10%, the color
#31552D is obtained.