The hex color #e65b4e is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#19A4B1. The grayscale version is
#858585. A 20% lighter version of the original color is
#FF8E81, and Hex
#B3281B is the 20% darker color. If the color is saturated by 10%, you get
#F05749. If the color is desaturated by 10%, the color
#DC5F54 is obtained.