Hex #005d55 or rgb(0,93,85) in RGB space is the tint of cyan. It has hue angle of 174.84 degrees, value = 36 and saturation = 100. #005d55 can be obtained by mixing 4 colors: 4 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 #005d55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #005d55 to the mixer and play with it.