AssemblyAI Brand Identity
A complete profile of AssemblyAI's visual system — colors, typography, components, and personality — extracted from https://www.assemblyai.com. Built for designers, agents, and AI tools.
Color Palette
Brand palette extracted from https://www.assemblyai.com.
Typography
Each font links to its Google Fonts page where available.
Not found on Google Fonts? Agent Instructions that you can follow if you have permission to use the fonts: CharacterQuilt.com suggests this flow that can help: 1. Open the company's homepage in a browser with DevTools open. 2. In the Network tab, filter by "Font" (or by extension: woff2, woff, ttf, otf). 3. Hard-reload the page and click around (pricing, blog, careers) — some weights only load on specific routes. 4. For each captured font URL: right-click → Save As to download the file locally. 5. View the page's CSS (DevTools → Sources, or curl the stylesheet URLs) and copy out the matching @font-face declarations. Rewrite each `src: url(...)` to point to your local file path. Programmatic alternative: load the URL with Playwright or Puppeteer, listen for `response` events whose `Content-Type` starts with `font/`, and write the body to disk. The CSS extraction step is the same. Only do this if you have permission to use the brand assets — most proprietary fonts are licensed and may not be redistributable.
Visual Assets
UI Components
Live previews rendered using AssemblyAI's actual button styles.
Brand Personality
AssemblyAI Brand in the Wild
Real-world brand assets — ads, campaigns, and marketing materials.
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Frequently Asked Questions
What is AssemblyAI's primary brand color?
AssemblyAI's primary brand color is #2545D3. It anchors the visual identity across their website, product UI, and marketing materials.
What font does AssemblyAI use?
AssemblyAI uses Arial for body text and Monument Grotesk for headings. Fonts were detected on https://www.assemblyai.com as part of their live design system.
Does AssemblyAI use a light or dark theme?
AssemblyAI's primary site uses a light color scheme, with a background of #FFFFFF.
Where can I find AssemblyAI's logo?
AssemblyAI's logo is available directly on their site (https://www.assemblyai.com). The current logo URL is included in the machine-readable JSON profile linked above.
How was this brand profile generated?
This profile was extracted from https://www.assemblyai.com using the Firecrawl branding extraction API, which inspects the live page's CSS, fonts, color tokens, and component styles. It is not affiliated with or endorsed by AssemblyAI.
Methodology
Brand data on this page was extracted from https://www.assemblyai.com on using the Firecrawl branding extraction API, which inspects each site's live CSS, font network requests, color tokens, and component styles. Brand-in-the-wild images were sourced via Google Image Search restricted to ad/webinar/report queries and link out to their original third-party publishers; we link to the source rather than re-hosting third-party content. This page is published by CharacterQuilt and is not affiliated with or endorsed by AssemblyAI.
Machine-Readable Profile
Direct endpoints for agents, designers, and tooling. No login or auth required.
{
"colorScheme": "light",
"fonts": [
{
"family": "Monument Grotesk",
"role": "heading"
},
{
"family": "Arial",
"role": "body"
}
],
"colors": {
"primary": "#2545D3",
"secondary": "#5C74DE",
"accent": "#2545D3",
"background": "#FFFFFF",
"textPrimary": "#000000",
"link": "#CBD2F5"
},
"typography": {
"fontFamilies": {
"primary": "Arial",
"heading": "Monument Grotesk"
},
"fontStacks": {
"heading": [
"Monument Grotesk",
"Arial",
"sans-serif"
],
"body": [
"Monument Grotesk",
"Arial",
"sans-serif"
],
"paragraph": [
"Monument Grotesk",
"Arial",
"sans-serif"
]
},
"fontSizes": {
"h1": "64px",
"h2": "56px",
"body": "12px"
}
},
"spacing": {
"baseUnit": 4,
"borderRadius": "8px"
},
"components": {
"buttonPrimary": {
"background": "#2545D3",
"textColor": "#FFFFFF",
"borderRadius": "160px",
"borderRadiusCorners": {
"topLeft": "160px",
"topRight": "160px",
"bottomRight": "160px",
"bottomLeft": "160px"
},
"shadow": "none"
},
"buttonSecondary": {
"background": "#F6F8FD",
"textColor": "#2545D3",
"borderRadius": "160px",
"borderRadiusCorners": {
"topLeft": "160px",
"topRight": "160px",
"bottomRight": "160px",
"bottomLeft": "160px"
},
"shadow": "rgb(37, 69, 211) 0px 0px 0px 1px inset"
}
},
"images": {
"logo": "https://cdn.prod.website-files.com/67a08d9d7d19f8fb63692894/67b5bd3d9e8ee1a6b2410b9e_AssemblyAI%20Logo.svg",
"favicon": "https://cdn.prod.website-files.com/67a08d9d7d19f8fb63692894/67e119e1e653ef1ce8e17a50_aai-favicon-32x32.png",
"ogImage": "https://cdn.prod.website-files.com/67a08d9d7d19f8fb63692894/67e5a4788594c44228a2ed1a_AAI.com%20-%20Meta%20image.png",
"logoHref": "https://www.assemblyai.com/"
},
"__llm_logo_reasoning": {
"selectedIndex": 15,
"reasoning": "Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'AssemblyAI'.",
"confidence": 0.9,
"source": "llm"
},
"__llm_button_reasoning": {
"primary": {
"index": 0,
"text": "Try our API for free",
"reasoning": "Button #0, 'Try our API for free', is the primary CTA due to its vibrant brand color (#2545D3) and action-oriented text, making it the most prominent call-to-action."
},
"secondary": {
"index": 1,
"text": "Contact sales",
"reasoning": "Button #1, 'Contact sales', is selected as the secondary CTA because it has a different background color (#F6F8FD) and serves a supportive role to the primary CTA."
},
"confidence": 0.95
},
"personality": {
"tone": "professional",
"energy": "medium",
"targetAudience": "developers and businesses seeking AI transcription solutions"
},
"designSystem": {
"framework": "custom",
"componentLibrary": ""
},
"confidence": {
"buttons": 0.95,
"colors": 0.9,
"overall": 0.925
},
"__llm_metadata": {
"logoSelection": {
"llmCalled": true,
"llmSucceeded": true,
"finalSource": "llm",
"rawLogoSelection": {
"selectedLogoIndex": 0,
"selectedLogoReasoning": "Selected #0 because it is visible, located in the header, links to the homepage, and matches the brand name 'AssemblyAI'.",
"confidence": 0.9
}
},
"buttonClassification": {
"llmCalled": true,
"llmSucceeded": true
}
}
}