Hex #626d4e or rgb(98,109,78) in RGB space is the tint of lime. It has hue angle of 81.29 degrees, value = 43 and saturation = 28. #626d4e can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 4 drops of cyan, 4 drops of black.
Nearest safe hex - #666666. Below you can see the block with #626d4e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #626d4e to the mixer and play with it.