The hex color #ffc54d is a light color. The web-safe version is Hex
#FFCC66. A complementary color is
#003AB2. The grayscale version is
#B0B0B0. A 20% lighter version of the original color is
#FFF880, and Hex
#CC921A is the 20% darker color. If the color is saturated by 10%, you get
#FFC743. If the color is desaturated by 10%, the color
#F7C357 is obtained.