The hex color #f8e47b is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#071B84. The grayscale version is
#C8C8C8. A 20% lighter version of the original color is
#FFFFAE, and Hex
#C5B148 is the 20% darker color. If the color is saturated by 10%, you get
#FDE773. If the color is desaturated by 10%, the color
#F3E183 is obtained.