Hex #1a6d6f or rgb(26,109,111) in RGB space is the tint of cyan. It has hue angle of 181.41 degrees, value = 44 and saturation = 77. #1a6d6f can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #336666. Below you can see the block with #1a6d6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a6d6f to the mixer and play with it.