The hex color #e77d34 is a light color. The web-safe version is Hex
#FF6633. A complementary color is
#1882CB. The grayscale version is
#888888. A 20% lighter version of the original color is
#FFB067, and Hex
#B44A01 is the 20% darker color. If the color is saturated by 10%, you get
#F17C2C. If the color is desaturated by 10%, the color
#DE7E3C is obtained.