The hex color #f4ba3f is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#0B45C0. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#FFED72, and Hex
#C1870C is the 20% darker color. If the color is saturated by 10%, you get
#FCBC35. If the color is desaturated by 10%, the color
#ECB849 is obtained.