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A little physics of light correction: The colors that red and orange light cause to pop are red and orange. Red/orange light does cast a blue/green shadow color, though. The compliment of a light’s color is always the ambient color temperature of the light source’s shadow. That may be what you mean because a Red/Orange light will always make Reds and Oranges more intense than other colors since that is where most light energy is accumulated. For example, if I put a Red gel over a light then cast that light upon a solid blue surface, significantly less light would be bouncing off that surface than if I had used a Red surface.
https://www.muddycolors.com/2022/07/color-theory-part-9-the-anatomy-of-shadows/
Hmm...
I would assume then that the effect is somehow tied in with the fact that the light is diffused and relatively dim, since it's simply a fact that the blues and greens are the colors that pop. Possibly there isn't enough light to show up orange or red - effectively, everything is sort of in shadow?
And by contrast, as I write this, it's very smoky where I am, and yes - the light is notably orange. And I've noticed before that when it's like this, shadows have an obvious blue tint.