The hex color #d3585f is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#2CA7A0. The grayscale version is
#838383. A 20% lighter version of the original color is
#FF8B92, and Hex
#A0252C is the 20% darker color. If the color is saturated by 10%, you get
#DB545B. If the color is desaturated by 10%, the color
#CB5C63 is obtained.