The hex color #d25e51 is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#2DA1AE. The grayscale version is
#808080. A 20% lighter version of the original color is
#FF9184, and Hex
#9F2B1E is the 20% darker color. If the color is saturated by 10%, you get
#DA5B4C. If the color is desaturated by 10%, the color
#CA6156 is obtained.