The hex color #e15d5e is a light color. The web-safe version is Hex
#CC6666. A complementary color is
#1EA2A1. The grayscale version is
#898989. A 20% lighter version of the original color is
#FF9091, and Hex
#AE2A2B is the 20% darker color. If the color is saturated by 10%, you get
#EA595A. If the color is desaturated by 10%, the color
#D86162 is obtained.