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Watercolor illustration of a quiet bay under a starry blue hour sky with a bright celestial body overhead

About this illustration

Soft watercolor wash depicts a tranquil coastal bay at blue hour, with gradient twilight skies, scattered stars and calm reflective water. This vertical composition works perfectly as a serene phone or desktop wallpaper.

Prompt: “vertical sky aesthetic watercolor of the blue hour sky with the first star over a quiet bay” — AI-generated and reviewed for quality before listing.

Editor's note (8.0/10): Matches the brief perfectly with a cohesive, aesthetic watercolor style; the only minor discrepancy is the dual bright horizon sun and upper sky shooting star, which does not detract from the usable, well-composed wallpaper design.

Also searched as: blue hour sky wallpaper · watercolor bay landscape · starry twilight scene · quiet nature background

Direct file: 1152×2048 JPG

Using this illustration — common questions

Can I use this blue hour bay watercolor illustration for free, commercially?
Yes. This illustration is licensed CC BY 4.0, so you can use it in commercial and personal projects — websites, ads, social media, videos and client work — at no cost. The one condition is the credit: “Blue Hour Bay Watercolor” by BudgetPixel AI (https://budgetpixel.com/images/blue-hour-bay-watercolor-6237e880) — CC BY 4.0
What size is this illustration?
The original is 1152×2048 pixels (JPG); it also downloads at 1280 px and 640 px on the long side. Its portrait shape suits phone wallpapers, Pinterest pins, Instagram and TikTok posts and magazine-style layouts.
Is this illustration AI-generated?
Yes. It was generated by AI from the prompt “vertical sky aesthetic watercolor of the blue hour sky with the first star over a quiet bay” and it passed an AI review for quality and safety before listing. The downloaded file carries the IPTC “AI-generated” marker and its licence details.
Where can I find more wallpapers images like this?
Browse the Wallpapers collection, see the similar images below, or describe the exact picture you need and generate it free on this page.

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Need a different take? Tweak the prompt and generate — free, no account

Safe-for-work images only — no nudity or sexual content, no real or famous people, no children. Blocked requests still count toward today’s limit.

Takes under a minute. Good results join the library for everyone, with their prompt.

Want it private, larger or edited? The image workshop generates with every model and keeps your images to your account. A free account comes with 300 credits a month.

Get images like this from your AI agent or your code

The whole library is searchable through the BudgetPixel MCP connector and the developer API, on every plan, Free included. A search costs 10 credits and returns each result's download link and credit line, so the 300 credits a free account gets every month cover 30 searches.

Ask your AI agent

Connect Claude, ChatGPT or Cursor to your BudgetPixel account once, with no API key, then ask in plain words:

Find a free stock illustration like “Blue Hour Bay Watercolor” and give me the download link and its credit line.

Call the API

One request, with an API key from the developer console:

curl -G https://api.budgetpixel.com/v1/stock/images \
  --data-urlencode "query=blue hour bay watercolor" \
  -H "Authorization: Bearer $BUDGETPIXEL_API_KEY"

Nothing in the library fits? On any paid plan the same connector and API generate images to order, and the models also come as plugins for ComfyUI, WordPress and Cursor.