The hex color #88664c is a dark color. The web-safe version is Hex
#996633. A complementary color is
#7799B3. The grayscale version is
#696969. A 20% lighter version of the original color is
#BB997F, and Hex
#553319 is the 20% darker color. If the color is saturated by 10%, you get
#8B6649. If the color is desaturated by 10%, the color
#85664F is obtained.