Hex #1cb4a1 or rgb(28,180,161) in RGB space is the tint of cyan. It has hue angle of 172.50 degrees, value = 71 and saturation = 84. #1cb4a1 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of blue, 5 drops of cyan, 2 drops of green.
Nearest safe hex - #33cc99. Below you can see the block with #1cb4a1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1cb4a1 to the mixer and play with it.