The hex color #ea811f is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#157EE0. The grayscale version is
#838383. A 20% lighter version of the original color is
#FFB452, and Hex
#B74E00 is the 20% darker color. If the color is saturated by 10%, you get
#F48115. If the color is desaturated by 10%, the color
#E08129 is obtained.