Hex #005f4f or rgb(0,95,79) in RGB space is the tint of greenish cian. It has hue angle of 169.89 degrees, value = 37 and saturation = 100. #005f4f can be obtained by mixing 4 colors: 3 drops of blue, 2 drops of cyan, 3 drops of green, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #005f4f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #005f4f to the mixer and play with it.