Hex #e37139 or rgb(227,113,57) in RGB space is the tint of orange red. It has hue angle of 19.76 degrees, value = 89 and saturation = 75. #e37139 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of red, 2 drops of magenta, 1 drop of blue.
Nearest safe hex - #cc6633. Below you can see the block with #e37139 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e37139 to the mixer and play with it.