Hex #275c42 or rgb(39,92,66) in RGB space is the tint of teal. It has hue angle of 150.57 degrees, value = 36 and saturation = 58. #275c42 can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #336633. Below you can see the block with #275c42 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #275c42 to the mixer and play with it.