Hex #00667a or rgb(0,102,122) in RGB space is the tint of bluish cian. It has hue angle of 189.84 degrees, value = 48 and saturation = 100. #00667a can be obtained by mixing 2 colors: 5 drops of blue, 2 drops of green.
Nearest safe hex - #006666. Below you can see the block with #00667a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #00667a to the mixer and play with it.