Hex #402f40 or rgb(64,47,64) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 25 and saturation = 27. #402f40 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of magenta, 2 drops of blue, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #402f40 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #402f40 to the mixer and play with it.