Hex #745646 or rgb(116,86,70) in RGB space is the tint of orange red. It has hue angle of 20.87 degrees, value = 45 and saturation = 40. #745646 can be obtained by mixing 4 colors: 2 drops of red, 1 drop of green, 3 drops of white, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #745646 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745646 to the mixer and play with it.