The hex color #fcad2c is a light color. The web-safe version is Hex
#FF9933. A complementary color is
#0352D3. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#FFE05F, and Hex
#C97A00 is the 20% darker color. If the color is saturated by 10%, you get
#FFAF21. If the color is desaturated by 10%, the color
#F2AB37 is obtained.