Hex #1c6555 or rgb(28,101,85) in RGB space is the tint of greenish cian. It has hue angle of 166.85 degrees, value = 40 and saturation = 72. #1c6555 can be obtained by mixing 4 colors: 2 drops of cyan, 1 drop of green, 1 drop of white, 5 drops of black.
Nearest safe hex - #336666. Below you can see the block with #1c6555 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c6555 to the mixer and play with it.