.....I know this is a little 'dry' to be reading and looking at images of!!
Used carbon black and titanium white paint and created a grey scale. The left shows the colour scan and the right scan is in grey scale. Interesting to look at in the desaturated photo - is 'grey' vs the colour image.
VALUE SCALE OF A COLOUR - COBALT TEALAdding black to create a shade and white to create a tint. Trying to match the values to my grey scale.