Hex #403339 or rgb(64,51,57) in RGB space is the tint of scarlet. It has hue angle of 332.31 degrees, value = 25 and saturation = 20. #403339 can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #403339 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #403339 to the mixer and play with it.