Hex #1a7256 or rgb(26,114,86) in RGB space is the tint of greenish cian. It has hue angle of 160.91 degrees, value = 45 and saturation = 77. #1a7256 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of blue, 3 drops of green, 1 drop of black.
Nearest safe hex - #336666. Below you can see the block with #1a7256 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #1a7256 to the mixer and play with it.