The hex color #d45d44 is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#2BA2BB. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#FF9077, and Hex
#A12A11 is the 20% darker color. If the color is saturated by 10%, you get
#DD5A3E. If the color is desaturated by 10%, the color
#CB604A is obtained.