Hex #1c9871 or rgb(28,152,113) in RGB space is the tint of greenish cian. It has hue angle of 161.13 degrees, value = 60 and saturation = 82. #1c9871 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of cyan, 1 drop of green, 3 drops of black.
Nearest safe hex - #339966. Below you can see the block with #1c9871 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1c9871 to the mixer and play with it.