The hex color #f3912d is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#0C6ED2. The grayscale version is
#909090. A 20% lighter version of the original color is
#FFC460, and Hex
#C05E00 is the 20% darker color. If the color is saturated by 10%, you get
#FD9123. If the color is desaturated by 10%, the color
#E99137 is obtained.