The hex color #e15b3d is a dark color. The web-safe version is Hex
#CC6633. A complementary color is
#1EA4C2. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#FF8E70, and Hex
#AE280A is the 20% darker color. If the color is saturated by 10%, you get
#EB5837. If the color is desaturated by 10%, the color
#D75E43 is obtained.