Hex #745a2f or rgb(116,90,47) in RGB space is the tint of orange. It has hue angle of 37.39 degrees, value = 45 and saturation = 59. #745a2f can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 3 drops of blue, 3 drops of green.
Nearest safe hex - #666633. Below you can see the block with #745a2f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745a2f to the mixer and play with it.