Hex #006279 or rgb(0,98,121) in RGB space is the tint of bluish cian. It has hue angle of 191.40 degrees, value = 47 and saturation = 100. #006279 can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #006666. Below you can see the block with #006279 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #006279 to the mixer and play with it.