The hex color #724f52 is a dark color. The web-safe version is Hex
#666666. A complementary color is
#8DB0AD. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#A58285, and Hex
#3F1C1F is the 20% darker color. If the color is saturated by 10%, you get
#744E51. If the color is desaturated by 10%, the color
#705053 is obtained.