Hex #2b464c or rgb(43,70,76) in RGB space is the tint of bluish cian. It has hue angle of 190.91 degrees, value = 30 and saturation = 43. #2b464c can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 5 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #2b464c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b464c to the mixer and play with it.