Hi there - what you need is a stone off white / pale tan that will more closely match your stone panels. The yellow is too "sunshiney" wrong for the house style and stone and the white trim is sorta meh.

If you painted the field of the house closer to the stone panel color . . which will be a pale warm green undertone greige that will turn off white in outdoor light . . you could switch all the trim around the windows to a mid tone for contrast, or keep the white if you prefer it, though I would suggest shifting the tone of white away from the bright tone you have now.

Test these shades for the siding: https://www.benjaminmoore.com/en-us/color-overview/find-your-color/color/1522/inner-balance?color=1522

bm Inner Balance

BM Coastal Fog

bm Grant Beige

Due to the terracotta roof, I'm going to guess you are in SoCal or AZ. If you want to keep the "white trim" to flow with your vinyl windows- switch to a lighter shade in these tones .. something like bm muskoska trail or tapestry beige or natural linen- it will still read white on an exterior, but have the right undertone for your stone . . one layer of paint will shift the tone and improve the overall look . .

https://www.benjaminmoore.com/en-us/color-overview/find-your-color/color/974/muskoka-trail?color=974&source=%2Fen-us%2Fcolor-overview%2Ffind-your-color%2Fcolor%2F975%2Ftapestry-beige

Keep the garage door the same color as the house.

If you want to try a mid tone neutral - stay in the muted olives .. something like bm sag harbor gray (not gray at all like we think . .an historic color) ... and then key the trim to the coastal fog sort of shade . . that will be fresh and sag harbor is a proven natural neutral tone . . .see it next to your stone before you decide . .don't go dark since your roof is light . . here's sag harbor gray on a colonial . .. see how the muted olive captures the deeper tones in your stone better than the banana shade you inherited? Yellows are the most difficult to select . . so no surprise, but you can use one of the more sophisticated tones and still not have a dark house ..

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Going with a greige that picks up on the stone should solve this.

It seems like all the suggestion is a very light shade of greay