The hex color #c2531d is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#3DACE2. The grayscale version is
#666666. A 20% lighter version of the original color is
#F58650, and Hex
#8F2000 is the 20% darker color. If the color is saturated by 10%, you get
#CB5116. If the color is desaturated by 10%, the color
#B95524 is obtained.