Hex #808455 or rgb(128,132,85) in RGB space is the tint of yellow. It has hue angle of 65.11 degrees, value = 52 and saturation = 36. #808455 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of blue, 2 drops of white, 3 drops of black.
Nearest safe hex - #999966. Below you can see the block with #808455 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #808455 to the mixer and play with it.