Hex #2b595d or rgb(43,89,93) in RGB space is the tint of cyan. It has hue angle of 184.80 degrees, value = 36 and saturation = 54. #2b595d can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of blue, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #2b595d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b595d to the mixer and play with it.