Hex #6a5764 or rgb(106,87,100) in RGB space is the tint of crimson. It has hue angle of 318.95 degrees, value = 42 and saturation = 18. #6a5764 can be obtained by mixing 3 colors: 5 drops of magenta, 2 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #6a5764 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a5764 to the mixer and play with it.