Hex #ed553d or rgb(237,85,61) in RGB space is the tint of orange red. It has hue angle of 8.18 degrees, value = 93 and saturation = 74. #ed553d can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 5 drops of magenta, 1 drop of black.
Nearest safe hex - #ff6633. Below you can see the block with #ed553d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #ed553d to the mixer and play with it.