Hex #30a450 or rgb(48,164,80) in RGB space is the tint of bluish green. It has hue angle of 136.55 degrees, value = 64 and saturation = 71. #30a450 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of cyan, 4 drops of green, 4 drops of black.
Nearest safe hex - #339966. Below you can see the block with #30a450 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #30a450 to the mixer and play with it.