Hex #00584a or rgb(0,88,74) in RGB space is the tint of greenish cian. It has hue angle of 170.45 degrees, value = 35 and saturation = 100. #00584a can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #006633. Below you can see the block with #00584a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00584a to the mixer and play with it.