Thank you!
I didn't know the Bezold–Brücke effect, mentionedin the article:
"As intensity increases, colors with a dominant wavelength below ~500 nm (greenish cyans, cyans, and violets) shift towards blue, colors with a dominant wavelength above ~500 nm (reds, oranges, and greens) shift towards yellow"
I guess this might be one reason why photographers seem to like shooting in bright daylight less than in the hours of reduced brightness. I never liked the "poisonous" yellow hue in the naturally greenery in broad daylight.
You live and learn...
