The hex color #b45e4d is a dark color. The web-safe version is Hex
#CC6666. A complementary color is
#4BA1B2. The grayscale version is
#757575. A 20% lighter version of the original color is
#E79180, and Hex
#812B1A is the 20% darker color. If the color is saturated by 10%, you get
#BA5C49. If the color is desaturated by 10%, the color
#AE6051 is obtained.