Hex #dff19f or rgb(223,241,159) in RGB space is the tint of lime. It has hue angle of 73.17 degrees, value = 95 and saturation = 34. #dff19f can be obtained by mixing 3 colors: 2 drops of yellow, 1 drop of green, 5 drops of white.
Nearest safe hex - #ccff99. Below you can see the block with #dff19f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #dff19f to the mixer and play with it.