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AssemblyAI Brand Identity

A website-derived reference for AssemblyAI: observed colors, typography, components, and assets extracted from https://www.assemblyai.com/. This snapshot is not official brand guidance. Verify current values and usage permissions with the original source.

Download JSON
Primary
#2545D3
Accent
#2545D3
Body Font
Arial
Heading
Monument Grotesk

Color Palette

Brand palette extracted from https://www.assemblyai.com/.

primary
#2545D3
rgb(37, 69, 211)
secondary
#5C74DE
rgb(92, 116, 222)
accent
#2545D3
rgb(37, 69, 211)
background
#FFFFFF
rgb(255, 255, 255)
textPrimary
#000000
rgb(0, 0, 0)
link
#CBD2F5
rgb(203, 210, 245)

Typography

Each font links to its Google Fonts page where available.

primary
Arial
heading
Monument Grotesk
Monument Grotesk Google Fonts →
Monument Grotesk, Arial, sans-serif
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

AssemblyAI logo
Logo
AssemblyAI favicon
Favicon
AssemblyAI social image
Social Card

UI Components

Live previews rendered using AssemblyAI's actual button styles.

buttonPrimary
background #2545D3 textColor #FFFFFF borderRadius 160px shadow none
buttonSecondary
background #F6F8FD textColor #2545D3 borderRadius 160px shadow rgb(37, 69, 211) 0px 0px 0px 1px inset

Brand Personality

Tone: professional Energy: medium Audience: developers and businesses seeking AI transcription solutions

AssemblyAI Brand in the Wild

Real-world brand assets, ads, campaigns, and marketing materials.

Frequently Asked Questions

What is AssemblyAI's primary brand color?

The website extraction recorded #2545D3 as the primary color for AssemblyAI. This is an observed website value, not a verified official brand specification.

What font does AssemblyAI use?

The extraction detected Arial for body text and Monument Grotesk for headings on https://www.assemblyai.com/. Font usage and licensing should be checked with the source.

Does AssemblyAI use a light or dark theme?

The captured website used a light color scheme, with a recorded background of #FFFFFF. The current website may differ from this snapshot.

Where can I find AssemblyAI's logo?

The logo asset recorded from https://www.assemblyai.com/ is included in the machine-readable JSON profile linked above. Check the original source for the current asset and usage permissions.

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/ using the Firecrawl branding extraction API, which extracts website design information. An extraction date was not recorded for this profile. The source site may have changed since the snapshot was captured, and a redirect may lead to a different company or product. Brand-in-the-wild images were found using image search. Cached previews link to original third-party sources. 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
    }
  }
}

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