If we are talking paint which we are i admit defeat
However if we was talking overlaping projectors and CRT scanners which we are not then the primary colurs would be Red, Green,Blue not Red, Yellow, blue
Still not primary colours, as I said before green is a mix.
Quote from Panatone, the indudtry standard for the printing industry
The primary colors are red, blue, and yellow. These colors
cannot be mixed from or formed by combining any other colors, and they
are the basis for making all other colors.
Also known as CMYK [the K=key colour which is black]. It’s based on the colours masking ability on a white base, these are Printers Primaries [30 years in the trade as an engineer]
I’m sure he’d agree as he’s been in the printing industry for the same time ! all i know is it makes his hand and clothes a mess what ever colours he is using !!!
Roland Size 8 4 colour, Roland Favorit 4 col, Crabtree Sovereign s col, Planeta 4 col, 2 col 1 col. KOrd…I’m sure that there are others, but memories etc. I also worked on a whole variety of composing room stuff and finishing equipment. I worked for William Clowes [Becles], you may have heard of them?