I opened an Ishihara plate in Krita and adjusted the hue filter until i could see the hidden number. I then applied that filter to your palette and now I can see something I would guess at as green in the middle.. and something from the "blue" zone on either side of it.

Well the long section on the right looks rather like the leftmost chunk, red/brown? Then two grey chunks with a piece between that looks green/orange. Being uncertain from birth I suppose the brain just never summons names. Something like musical chords with a note missing. Is it major or minor?

Are there 3 colours?

I think the proof was a much more challenging task. Isolating and identifying the vanishingly small traces of fission products.

The RaLa tests were fascinating and ingenius

Whistle and I'll come?

Whistle and I'll come?

I would block people who are abusive... but contrary opinions don't disturb me.