The hex color #908c2c is a light color. The web-safe version is Hex
#999933. A complementary color is
#6F73D3. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#C3BF5F, and Hex
#5D5900 is the 20% darker color. If the color is saturated by 10%, you get
#938F25. If the color is desaturated by 10%, the color
#8D8933 is obtained.