Hex #66465e or rgb(102,70,94) in RGB space is the tint of crimson. It has hue angle of 315.00 degrees, value = 40 and saturation = 31. #66465e can be obtained by mixing 4 colors: 4 drops of red, 4 drops of blue, 1 drop of cyan, 1 drop of green.
Nearest safe hex - #663366. Below you can see the block with #66465e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #66465e to the mixer and play with it.