The hex color #d4261f is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#2BD9E0. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#FF5952, and Hex
#A10000 is the 20% darker color. If the color is saturated by 10%, you get
#E02019. If the color is desaturated by 10%, the color
#C82C25 is obtained.