Hex #745c4e or rgb(116,92,78) in RGB space is the tint of orange red. It has hue angle of 22.11 degrees, value = 45 and saturation = 33. #745c4e can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 5 drops of blue, 1 drop of green.
Nearest safe hex - #666666. Below you can see the block with #745c4e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #745c4e to the mixer and play with it.