Hex #ff8642 or rgb(255,134,66) in RGB space is the tint of orange red. It has hue angle of 21.59 degrees, value = 100 and saturation = 74. #ff8642 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of red, 2 drops of magenta, 1 drop of white.
Nearest safe hex - #ff9933. Below you can see the block with #ff8642 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #ff8642 to the mixer and play with it.