Hex #bfb740 or rgb(191,183,64) in RGB space is the tint of yellow. It has hue angle of 56.22 degrees, value = 75 and saturation = 66. #bfb740 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 4 drops of green, 4 drops of white.
Nearest safe hex - #cccc33. Below you can see the block with #bfb740 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bfb740 to the mixer and play with it.