The hex color #a54f3f is a dark color. The web-safe version is Hex
#996633. A complementary color is
#5AB0C0. The grayscale version is
#666666. A 20% lighter version of the original color is
#D88272, and Hex
#721C0C is the 20% darker color. If the color is saturated by 10%, you get
#AB4D3B. If the color is desaturated by 10%, the color
#9F5143 is obtained.