Hex #e65f22 or rgb(230,95,34) in RGB space is the tint of orange red. It has hue angle of 18.67 degrees, value = 90 and saturation = 85. #e65f22 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 2 drops of magenta, 1 drop of black.
Nearest safe hex - #ff6633. Below you can see the block with #e65f22 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #e65f22 to the mixer and play with it.