The hex color #658b5c is a dark color. The web-safe version is Hex
#669966. A complementary color is
#9A74A3. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#98BE8F, and Hex
#325829 is the 20% darker color. If the color is saturated by 10%, you get
#648E5A. If the color is desaturated by 10%, the color
#66885E is obtained.