Hex #693528 or rgb(105,53,40) in RGB space is the tint of orange red. It has hue angle of 12.00 degrees, value = 41 and saturation = 62. #693528 can be obtained by mixing 4 colors: 3 drops of red, 4 drops of magenta, 5 drops of green, 5 drops of black.
Nearest safe hex - #663333. Below you can see the block with #693528 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #693528 to the mixer and play with it.