Hex #bbb233 or rgb(187,178,51) in RGB space is the tint of yellow. It has hue angle of 56.03 degrees, value = 73 and saturation = 73. #bbb233 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 4 drops of green, 3 drops of white.
Nearest safe hex - #cc9933. Below you can see the block with #bbb233 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bbb233 to the mixer and play with it.