Hex #402715 or rgb(64,39,21) in RGB space is the tint of orange. It has hue angle of 25.12 degrees, value = 25 and saturation = 67. #402715 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 1 drop of blue, 5 drops of black.
Nearest safe hex - #333300. Below you can see the block with #402715 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #402715 to the mixer and play with it.