Hex #00464b or rgb(0,70,75) in RGB space is the tint of cyan. It has hue angle of 184.00 degrees, value = 29 and saturation = 100. #00464b can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #003333. Below you can see the block with #00464b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00464b to the mixer and play with it.