Hex #55265b or rgb(85,38,91) in RGB space is the tint of magenta. It has hue angle of 293.21 degrees, value = 36 and saturation = 58. #55265b can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of blue, 2 drops of green, 5 drops of black.
Nearest safe hex - #663366. Below you can see the block with #55265b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55265b to the mixer and play with it.