Hex #bf378b or rgb(191,55,139) in RGB space is the tint of scarlet. It has hue angle of 322.94 degrees, value = 75 and saturation = 71. #bf378b can be obtained by mixing 4 colors: 5 drops of magenta, 1 drop of green, 1 drop of white, 1 drop of black.
Nearest safe hex - #cc3399. Below you can see the block with #bf378b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #bf378b to the mixer and play with it.