Hex #00527d or rgb(0,82,125) in RGB space is the tint of bluish cian. It has hue angle of 200.64 degrees, value = 49 and saturation = 100. #00527d can be obtained by mixing 3 colors: 5 drops of blue, 3 drops of cyan, 5 drops of black.
Nearest safe hex - #006666. Below you can see the block with #00527d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00527d to the mixer and play with it.