Paint and screens behave differently. A display emits light, while paint reflects the daylight, lamps, shadows, and colors around it. Screen brightness, calibration, paint sheen, wall texture, and application can all change the result. Use the room preview to compare warm versus cool, light versus deep, or quiet versus bold—not to approve a final brand formula from the image alone.
After the AI room design preview points to a promising direction, test a physical sample in the real room. Place it beside the trim, floor, and largest fixed material, then revisit it in morning, afternoon, and evening light. A larger sample reveals undertones and contrast more reliably than a tiny chip or a phone screen.