Hex #626d55 or rgb(98,109,85) in RGB space is the tint of olive. It has hue angle of 87.50 degrees, value = 43 and saturation = 22. #626d55 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of magenta, 3 drops of cyan, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #626d55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #626d55 to the mixer and play with it.