Hex #6dc1b0 or rgb(109,193,176) in RGB space is the tint of greenish cian. It has hue angle of 167.86 degrees, value = 76 and saturation = 44. #6dc1b0 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 4 drops of cyan, 3 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #6dc1b0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6dc1b0 to the mixer and play with it.