The hex color #7b583c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#84A7C3. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#AE8B6F, and Hex
#482509 is the 20% darker color. If the color is saturated by 10%, you get
#7E5839. If the color is desaturated by 10%, the color
#78583F is obtained.