Hex #711a1c or rgb(113,26,28) in RGB space is the tint of red. It has hue angle of 358.62 degrees, value = 44 and saturation = 77. #711a1c can be obtained by mixing 3 colors: 4 drops of red, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #711a1c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #711a1c to the mixer and play with it.