The hex color #f8d12f is a light color. The web-safe version is Hex
#FFCC33. A complementary color is
#072ED0. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#FFFF62, and Hex
#C59E00 is the 20% darker color. If the color is saturated by 10%, you get
#FFD523. If the color is desaturated by 10%, the color
#F0CD3B is obtained.