Hex #804d4d or rgb(128,77,77) in RGB space is the tint of red. It has hue angle of 0.00 degrees, value = 50 and saturation = 40. #804d4d can be obtained by mixing 3 colors: 2 drops of red, 3 drops of white, 5 drops of black.
Nearest safe hex - #996666. Below you can see the block with #804d4d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #804d4d to the mixer and play with it.