fenrock ai yc w26.json

Fenrock AI (YC W26) Brand Identity

A complete profile of Fenrock AI (YC W26)'s visual system — colors, typography, components, and personality — extracted from https://fenrock.ai/. Built for designers, agents, and AI tools.

Quick Facts

Field Value
Primary #EF8239
Accent #EF8239
Body Font ui-sans-serif
Heading Font ui-sans-serif

Color Palette

Typography

Visual Assets

UI Components

Brand Personality

Tone: professional · Energy: medium · Audience: banking professionals

Fenrock AI (YC W26) Brand in the Wild

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

Working with these fonts

Not found on Google 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.

Machine-Readable Profile

{
  "colorScheme": "light",
  "fonts": [
    {
      "family": "ui-sans-serif",
      "count": 39
    },
    {
      "family": "system-ui",
      "count": 39
    },
    {
      "family": "sans-serif",
      "count": 39
    },
    {
      "family": "Apple Color Emoji",
      "count": 39
    },
    {
      "family": "Segoe UI Emoji",
      "count": 39
    },
    {
      "family": "Segoe UI Symbol",
      "count": 39
    },
    {
      "family": "Noto Color Emoji",
      "count": 39
    }
  ],
  "colors": {
    "primary": "#EF8239",
    "secondary": "#627884",
    "accent": "#EF8239",
    "background": "#FBFBF9",
    "textPrimary": "#263740",
    "link": "#263740"
  },
  "typography": {
    "fontFamilies": {
      "primary": "ui-sans-serif",
      "heading": "ui-sans-serif"
    },
    "fontStacks": {
      "body": [
        "ui-sans-serif",
        "system-ui",
        "sans-serif",
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji"
      ],
      "heading": [
        "ui-sans-serif",
        "system-ui",
        "sans-serif",
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji"
      ],
      "paragraph": [
        "ui-sans-serif",
        "system-ui",
        "sans-serif",
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji"
      ]
    },
    "fontSizes": {
      "h1": "60px",
      "h2": "36px",
      "body": "20px"
    }
  },
  "spacing": {
    "baseUnit": 4,
    "borderRadius": "4px"
  },
  "components": {
    "input": {
      "background": "#FFFFFF",
      "textColor": "#263740",
      "borderColor": "#E5E3DC",
      "borderRadius": "8px",
      "borderRadiusCorners": {
        "topLeft": "8px",
        "topRight": "8px",
        "bottomRight": "8px",
        "bottomLeft": "8px"
      },
      "shadow": "rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.05) 0px 1px 2px 0px"
    },
    "buttonPrimary": {
      "background": "#EF8239",
      "textColor": "#FFFFFF",
      "borderRadius": "12px",
      "borderRadiusCorners": {
        "topLeft": "12px",
        "topRight": "12px",
        "bottomRight": "12px",
        "bottomLeft": "12px"
      },
      "shadow": "rgba(239, 130, 57, 0.4) 0px 4px 16px -4px"
    }
  },
  "images": {
    "logo": "data:image/svg+xml;utf8,%3Csvg%20viewBox%3D%220%200%2040%2048%22%20class%3D%22h-full%20w-auto%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20data-fc-idx%3D%220%22%3E%3Cpath%20d%3D%22M20%200L40%208V24C40%2036%2030%2044%2020%2048C10%2044%200%2036%200%2024V8L20%200Z%22%20class%3D%22fill-primary%22%20style%3D%22fill%3A%20rgb(44%2C%20150%2C%20129)%20!important%3B%22%2F%3E%3Cpath%20d%3D%22M12%2024L18%2030L28%2018%22%20stroke%3D%22currentColor%22%20stroke-width%3D%224%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%20class%3D%22text-primary-foreground%22%20fill%3D%22none%22%20style%3D%22fill%3A%20none%20!important%3B%20stroke%3A%20rgb(255%2C%20255%2C%20255)%20!important%3B%20stroke-width%3A%204px%20!important%3B%20stroke-linecap%3A%20round%20!important%3B%20stroke-linejoin%3A%20round%20!important%3B%22%2F%3E%3C%2Fsvg%3E",
    "favicon": null,
    "ogImage": null
  },
  "__llm_logo_reasoning": {
    "selectedIndex": 0,
    "reasoning": "Selected #0 because it is visible, located in the header, and matches the brand 'Fenrock' inferred from the page title and URL.",
    "confidence": 0.9,
    "source": "llm"
  },
  "__llm_button_reasoning": {
    "primary": {
      "index": 0,
      "text": "Request a Demo",
      "reasoning": "Button #0 is selected as the primary CTA because it uses the vibrant brand color #EF8239, which is consistent with the primary brand color, and has action-oriented text 'Request a Demo'."
    },
    "secondary": {
      "index": -1,
      "text": "N/A",
      "reasoning": "Both buttons share the same background color, #EF8239. Since no button with a different color exists, a secondary button cannot be selected."
    },
    "confidence": 0.9
  },
  "personality": {
    "tone": "professional",
    "energy": "medium",
    "targetAudience": "banking professionals"
  },
  "designSystem": {
    "framework": "tailwind",
    "componentLibrary": ""
  },
  "confidence": {
    "buttons": 0.9,
    "colors": 0.95,
    "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, and matches the brand 'Fenrock' inferred from the page title and URL.",
        "confidence": 0.9
      }
    },
    "buttonClassification": {
      "llmCalled": true,
      "llmSucceeded": true
    }
  }
}