AI BrandGen Help Illustration: Sign In to Unlock Your Account
See an AI-generated illustration of a key opening a padlock beside a glowing open door, showing sign-in, made with Nano Banana 2.1 from written brand guidelines.

Example breakdown
Why it stays on-brand
A bold orange key, padlock and warm doorway glow over peach shapes and a cream ground carry the written palette in a friendly, calm scene.
Marketing use
Use it for a sign-in help page, a login troubleshooting article or an account-access email.
Prompt
A friendly open door with a large key turning in a padlock that is springing open, warm light coming through the doorway. Help-centre thumbnail illustration on a warm cream background. No text, no numbers, no letters, no logos.
How this was generated
Brand DNA came from written guidelines using the same style of preset as in the live app. That DNA was applied as rules on top of the prompt used for this asset (shown in the Prompt section above).
- 1Written guidelinesBrand DNA source
Guidelines path: BrandGen turns pasted or typed brand specs into structured DNA.
Preset exampleBrandGen help-centre illustration guidelinesBrandGen is a brand-consistent AI image generator for small businesses and marketers. Visual style for help-centre thumbnails: clean, modern flat editorial illustration with soft depth and gentle shadows, simple rounded geometric shapes, generous negative space, one clear central metaphor per image. Palette: warm orange #E6650A as the accent, warm cream #FBF9F6 background, near-black #1A1A1A for outlines and details, soft peach #F6D9C3 for secondary shapes. Calm, friendly, trustworthy tone. Never put words, letters, numbers or logos in the image.
- 2Apply DNA to the prompt
Every generation runs through that DNA as hard constraints (colors, type, visual style, tone). The creative intent is entirely in the prompt already shown above.
- 3Final outputIllustration & Concept Art
The same wording with different DNA would look like a different brand. This image used the Brand DNA from step 1.




