Codex withRainbrand forKaorium (opens in a new tab).
Step 0: Start with one prompt
We asked Codex to make something for Kaorium’s fragrance consultations. It wrote this prompt, with the Rainbrand MCP connected.
Using Kaorium’s Brand Skill, make ‘A scent, in your words’: a responsive website concept where visitors choose up to three scent words, and an A5 conversation card for an advisor-led fragrance consultation. Use the supplied identity, fonts, palette and relevant assets. Label the work as a concept, preserve the physical consultation, and invent no fragrance results, retail locations or performance claims. Request a Brief, review every asset twice, and save the work and evidence.
Step 1: Add a brand
Codex added Kaorium to Rainbrand from kaorium.com (opens in a new tab). A sample of what it could use:
Logo
The primary logo, as an SVG
Colours
- Background#E7E3D5
- Text#53591A
- Accent#DBFF00
- Button label#64213D
- Olive#59621A
- Near-black#040404
Typefaces
Aa Bb 123
Flecha M
Aa Bb 123
Akkurat Mono
Files 79




Guidance 10
“Keep the language human and intuitive while conveying precision and personalisation.”
Voice, colour, type, imagery, the consultation and the website
Step 2: Ask for a Brief
Codex asked for one Brief first, covering both pieces.
Codex asked for
rainbrand · create_brief
task: “Create brand guidance for two related Kaorium concepts under the idea 'A scent, in your words': (1) a responsive, single-screen website prototype where scent seekers select up to three evocative words (e.g. bright, green, soft, warm, woody, familiar) and see a plain summary to discuss with an in-store advisor; (2) an A5 portrait printed conversation card with space to write the words, scent/vial, memory, and advisor notes. This is an illustrative conversation starter, not Kaorium's live AI and not a fragrance recommendation. Preserve the three-step guided physical consultation and the advisor's role. Use exact supplied SVG identity, Flecha M display serif, Akkurat Mono, warm neutral/olive/lime/plum palette, generous space, and restrained no-shadow layouts. Draw from the actual supplied butterfly backdrops and scent-language/console references; do not reuse flattened editorial thumbnails as campaign templates or invent retail locations, performance metrics, product claims, or an unlaunched fragrance. Select only relevant reusable assets and provide exact copy/typographic/layout constraints for both. The final Rainbrand example will show captures of the website and the card.”
Rainbrand sent backin 2 min 51 s
Guidance
4 sectionsKaorium — brand context for “A scent, in your words”
- Voice
- “Kaorium’s voice is concise, human and sensory: a conversation between instinct and precise interpretation.”
- Consultation
- “Preserve that advisor-led physical consultation; do not recast the new website or card as those live steps.”
- Logo and type
- “Use the supplied primary SVG mark exactly as supplied” Flecha M for display headings, Akkurat Mono for the rest.
- Also
- Exact copy for the website and the card, palette roles, print layout
Files
8Flecha M
Akkurat Mono Medium
A specimen of each
Step 3: Make the concept
Kaorium helps people in shops find a fragrance through their reactions to scents and words. Concepts by Codex, built from Kaorium’s own logo, fonts and butterfly.
Website
Choose up to three words to describe a scent to a fragrance advisor.
What it used from the Brief
- Logo
- Type
- Flecha MAkkurat Mono
- Colours
- #E7E3D5#53591A#DBFF00#64213D
- Images

(opens in a new tab)Conversation card
A printed card for recording scent words, fragrances tried and the advisor’s notes.
What it used from the Brief
- Logo
- Type
- Flecha MAkkurat Mono
- Colours
- #E7E3D5#53591A#040404
- Images

Step 4: Get it Reviewed
Every asset was Reviewed. Review caught a problem with the button text, and Codex fixed it.
Website on a phone, copy check
The button was in capitals, not sentence case. Codex fixed it.

Review comment
“The concept follows brand voice guidelines, but multiple interface labels omit requested terminal periods and use uppercase lettering instead of sentence case.”

Review comment
“All text accurately reflects the requested fragrance conversation concept without spelling or grammar errors, fitting Kaorium's voice guidance.”
Final Review: conversation card
The card passed all 4 checks.
Conversation card PassNotes for a fragrance consultation.
Remove the backgrounds and colour


Line up and overlap
Open the overlap image in a new tab.- Matching parts
- Brand only
- Observed only
Review comment
“The primary Kaorium logo appears unaltered and legible in the upper corner, contrasting clearly against the neutral backdrop.”
- WordingMatches the requestMatches
- SpellingCorrectMatches
- VoiceHuman, consultativeMatches
Review comment
“All prompts, labels, and disclaimers are spelled correctly and capture Kaorium's human, consultative tone without overpromising AI recommendations.”
FontFlechaMatches
FontAkkurat MonoMatches
Review comment
“Headings are set in the brand serif Flecha, while section labels and prompts are set in Akkurat Mono.”
- BackgroundObserved
#E7E4D5Approved#E7E3D5Matches - LogoObserved
#000000Approved#040404Matches - LetteringObserved
#545917Approved#53591AMatches
Review comment
“The warm neutral background, dark logo mark, and olive lettering match the brand palette accurately across the card.”
Try it yourself.
Add Rainbrand to the agent you already use.
Open the Rainbrand plugin and add it.
Open Rainbrand plugin (opens in a new tab)Connect your Rainbrand account when asked. It works in ChatGPT and in Codex.




