The hex color #64652c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#9B9AD3. The grayscale version is
#525252. A 20% lighter version of the original color is
#97985F, and Hex
#313200 is the 20% darker color. If the color is saturated by 10%, you get
#666728. If the color is desaturated by 10%, the color
#626330 is obtained.