The hex color #f8cf58 is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#0730A7. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#FFFF8B, and Hex
#C59C25 is the 20% darker color. If the color is saturated by 10%, you get
#FFD24F. If the color is desaturated by 10%, the color
#F1CC61 is obtained.