Unless you’re painting the floor white, there isn’t a white paint that will do what you want. Whites, next to a color, clarify that color, brighten them, and can even intensify them. To dull a color you want something from the opposite side of the color wheel, in oranges case, I think it’s blue. But orange is always going to be orange and a blue wall when you really wanted white isn’t much of a solution.

Photos, please. Also think about what lightbulbs you're using.

Use carpet, not paint.

I am in agreement with AiFL. White intensifies color by contrast. Blues or greens will somewhat as a foil for an orange floor but as they said - orange is going to be orange no matter what. You can have the floors stripped, stained and sealed to help reduce some of the orange tone.

Unfortunately you can’t refinish EVP. Consider replacing it or using rugs.

These articles may be helpful to you:

https://carlabast.com/best-paint-colors-for-your-90s-era-home/

https://jennakateathome.com/web-stories/paint-colors-honey-oak-cabinets-or-trim-story/

https://www.kylieminteriors.ca/the-best-paint-colours-to-go-with-oak-wood/

First change all the lighting to LED 4000K that will remove any yellow cast you might be getting from too much yellow lighting. No white will kill orange . but we need pictures posted here in comments DO NOT start another post. Usually if flooring is not what you like you cover a majority of it with rugs for a quick fix. We need pics

Blue next to orange will make the orange pop. If you're talking about wall paint (floors staying) then try some off whites with yellow, orange/peach or green undertones, not blue or gray. If the floors are staying, please post some pictures so we can see what you're working with and clarify whether you area talking about painting the walls or are hoping to somehow modify the color of the flooring.

What kandrewspa said. No blues ( for downplaying a lot of orange woods). Paradoxically go warm neutral a wall color , or some of the greens. Depends on what is the space, e.g., if there is a logical place for a rug, that immediately give you a non- orange space, vs changing wall colors, or upholstery, or a combination, and you will start sample collecting to narrow down options & coordinate.

I would use all whites that have yellow-orange undertones

No no NO to blue -- it's going to make the orange look even more orange. Blue and orange are opposite on the color wheel, one accentuates the other. Maybe but only maybe to green, they're not opposites but close to it. If you want to tone something down, you do something in the same or adjacent color family, they neutralize each other in a sense.

Creamy whites/off whites is the Y-O family are the way to go here, as the poster above me pointed out, complete with color wheel and accompanying suggestions too,

Whether you get some or all of these chips, put them in order like this. Under decently balanced light, you'll see a gradation from "ivory" to "creamy". They're all in the vicinity of / adjacent to the flooring's hue family and are less likely to show up peachy.