The hex color #a62d21 is a dark color. The web-safe version is Hex
#993333. A complementary color is
#59D2DE. The grayscale version is
#515151. A 20% lighter version of the original color is
#D96054, and Hex
#730000 is the 20% darker color. If the color is saturated by 10%, you get
#AE291C. If the color is desaturated by 10%, the color
#9E3126 is obtained.