Hex #1a6333 or rgb(26,99,51) in RGB space is the tint of bluish green. It has hue angle of 140.55 degrees, value = 39 and saturation = 74. #1a6333 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #336633. Below you can see the block with #1a6333 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a6333 to the mixer and play with it.