Hex #d57a64 or rgb(213,122,100) in RGB space is the tint of orange red. It has hue angle of 11.68 degrees, value = 84 and saturation = 53. #d57a64 can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of magenta, 1 drop of white, 1 drop of black.
Nearest safe hex - #cc6666. Below you can see the block with #d57a64 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #d57a64 to the mixer and play with it.