The hex color #f15c33 is a light color. The web-safe version is Hex
#FF6633. A complementary color is
#0EA3CC. The grayscale version is
#808080. A 20% lighter version of the original color is
#FF8F66, and Hex
#BE2900 is the 20% darker color. If the color is saturated by 10%, you get
#FC582B. If the color is desaturated by 10%, the color
#E6603B is obtained.