The hex color #f3d74f is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#0C28B0. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#FFFF82, and Hex
#C0A41C is the 20% darker color. If the color is saturated by 10%, you get
#F9DB45. If the color is desaturated by 10%, the color
#EDD359 is obtained.