I see. You're clearly knowledgeable in this area and my naively used terminology has misled you. In terms of contrast I'm talking about the simple stuff "Contra

I see. You're clearly knowledgeable in this area and my naively used terminology has misled you. In terms of contrast I'm talking about the simple stuff "Contrast is the difference in luminance..." https://en.wikipedia.org/wiki/Contrast_(vision) https://en.wikipedia.org/wiki/Contrast_(vision) whereas you're talking of something typographical I was unaware of. Sorry for the confusion.