A logo is one piece of evidence; a brand is the accumulation. Upload the logo, then keep going — a website screenshot, a brochure page, a business card, signage, an existing gradient or pattern. The engine parses each file, shows you what it found, and asks what's true. When the confirmed colors form a sequence, the ramp is built from your colors rather than derived. The Waivz look is never an option here.
studiok-fetch-worker.js from the dashboard and paste its URL here — it's remembered.index.html (Studio(k) v2.9) in a new tab wearing this brand. Both files must sit in the same folder or the same Pages project.