Hex #660e22 or rgb(102,14,34) in RGB space is the tint of scarlet red. It has hue angle of 346.36 degrees, value = 40 and saturation = 86. #660e22 can be obtained by mixing 3 colors: 2 drops of red, 1 drop of blue, 2 drops of black.
Nearest safe hex - #660033. Below you can see the block with #660e22 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #660e22 to the mixer and play with it.