The hex color #fa691f is a light color. The web-safe version is Hex
#FF6633. A complementary color is
#0596E0. The grayscale version is
#818181. A 20% lighter version of the original color is
#FF9C52, and Hex
#C73600 is the 20% darker color. If the color is saturated by 10%, you get
#FF6715. If the color is desaturated by 10%, the color
#EE6B29 is obtained.