The hex color #f6fb2b is a light color. The web-safe version is Hex
#FFFF33. A complementary color is
#0904D4. The grayscale version is
#B4B4B4. A 20% lighter version of the original color is
#FFFF5E, and Hex
#C3C800 is the 20% darker color. If the color is saturated by 10%, you get
#FDFF1D. If the color is desaturated by 10%, the color
#EFF439 is obtained.