Hex #1a6633 or rgb(26,102,51) in RGB space is the tint of bluish green. It has hue angle of 139.74 degrees, value = 40 and saturation = 75. #1a6633 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of cyan, 3 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #1a6633 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a6633 to the mixer and play with it.