Hex #4db499 or rgb(77,180,153) in RGB space is the tint of greenish cian. It has hue angle of 164.27 degrees, value = 71 and saturation = 57. #4db499 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of cyan, 2 drops of green, 1 drop of white.
Nearest safe hex - #66cc99. Below you can see the block with #4db499 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4db499 to the mixer and play with it.