Hex #626d4f or rgb(98,109,79) in RGB space is the tint of lime. It has hue angle of 82.00 degrees, value = 43 and saturation = 28. #626d4f can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of green, 2 drops of white, 3 drops of black.
Nearest safe hex - #666666. Below you can see the block with #626d4f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #626d4f to the mixer and play with it.