Kernel Brand Identity
A complete profile of Kernel's visual system — colors, typography, components, and personality — extracted from https://www.kernel.sh. Built for designers, agents, and AI tools.
Color Palette
Brand palette extracted from https://www.kernel.sh.
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 Kernel's actual button styles.
Brand Personality
Kernel Brand in the Wild
Real-world brand assets — ads, campaigns, and marketing materials.
Frequently Asked Questions
What is Kernel's primary brand color?
Kernel's primary brand color is #000000. It anchors the visual identity across their website, product UI, and marketing materials.
What font does Kernel use?
Kernel uses Inter as the primary typeface across body and headings.
Does Kernel use a light or dark theme?
Kernel's primary site uses a light color scheme, with a background of #F2F0E7.
Where can I find Kernel's logo?
Kernel's logo is available directly on their site (https://www.kernel.sh). 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.kernel.sh 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 Kernel.
Methodology
Brand data on this page was extracted from https://www.kernel.sh 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 Kernel.
Machine-Readable Profile
Direct endpoints for agents, designers, and tooling. No login or auth required.
{
"colorScheme": "light",
"fonts": [
{
"family": "Inter",
"role": "body"
}
],
"colors": {
"primary": "#000000",
"accent": "#000000",
"background": "#F2F0E7",
"textPrimary": "#212225",
"link": "#000000"
},
"typography": {
"fontFamilies": {
"primary": "Inter",
"heading": "Inter"
},
"fontStacks": {
"heading": [
"ui-sans-serif",
"system-ui",
"sans-serif",
"Apple Color Emoji",
"Segoe UI Emoji",
"Segoe UI Symbol",
"Noto Color Emoji"
],
"body": [
"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": "16px",
"h2": "33px",
"body": "33px"
}
},
"spacing": {
"baseUnit": 4,
"borderRadius": "0px"
},
"components": {
"buttonPrimary": {
"background": "#F2F0E7",
"textColor": "#212225",
"borderColor": "#212225",
"borderRadius": "0px",
"borderRadiusCorners": {
"topLeft": "0px",
"topRight": "0px",
"bottomRight": "0px",
"bottomLeft": "0px"
},
"shadow": "none"
}
},
"images": {
"logo": "https://www.kernel.sh/rebrand/logos/logo-kernel-square.svg",
"favicon": "https://www.kernel.sh/favicon.ico",
"ogImage": "https://www.kernel.sh/og-image.png",
"logoHref": "/",
"logoAlt": "Kernel"
},
"__llm_logo_reasoning": {
"selectedIndex": 1,
"reasoning": "Selected #1 because it is visible, medium-sized, and matches the brand name 'Kernel'. It is the most prominent logo available.",
"confidence": 0.9,
"source": "llm"
},
"__llm_button_reasoning": {
"primary": {
"index": 0,
"text": "Accept All",
"reasoning": "Button #0 ('Accept All') is likely the primary CTA due to its action-oriented text and the fact that it is often used as a primary action in consent dialogs."
},
"secondary": {
"index": 2,
"text": "Customize",
"reasoning": "Button #2 ('Customize') serves as a secondary action, offering more detailed options, and has a different text color, making it less prominent."
},
"confidence": 0.85
},
"personality": {
"tone": "professional",
"energy": "medium",
"targetAudience": "developers and tech companies"
},
"designSystem": {
"framework": "tailwind",
"componentLibrary": ""
},
"confidence": {
"buttons": 0.85,
"colors": 0.9,
"overall": 0.875
},
"__llm_metadata": {
"logoSelection": {
"llmCalled": true,
"llmSucceeded": true,
"finalSource": "llm",
"rawLogoSelection": {
"selectedLogoIndex": 1,
"selectedLogoReasoning": "Selected #1 because it is visible, medium-sized, and matches the brand name 'Kernel'. It is the most prominent logo available.",
"confidence": 0.9
}
},
"buttonClassification": {
"llmCalled": true,
"llmSucceeded": true
}
}
}