The hex color #253D1B is a dark color. The web-safe version is Hex
#333333. A complementary color is
#DAC2E4. The grayscale version is
#2A2A2A. A 20% lighter version of the original color is
#58704E, and Hex
#000A00 is the 20% darker color. If the color is saturated by 10%, you get
#253F1A. If the color is desaturated by 10%, the color
#253B1C is obtained.