StackBlitz Brand Identity
A website-derived reference for StackBlitz: observed colors, typography, components, and assets extracted from https://stackblitz.com/. This snapshot is not official brand guidance. Verify current values and usage permissions with the original source.
Color Palette
Brand palette extracted from https://stackblitz.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 StackBlitz's actual button styles.
Brand Personality
StackBlitz Brand in the Wild
Real-world brand assets, ads, campaigns, and marketing materials.
Frequently Asked Questions
What is StackBlitz's primary brand color?
The website extraction recorded #A1A5B0 as the primary color for StackBlitz. This is an observed website value, not a verified official brand specification.
What accent color does StackBlitz use?
The website extraction recorded #1574EF as an accent color for StackBlitz. Check the source website or official brand guidelines before using it in new work.
What font does StackBlitz use?
The extraction detected Inter for body text and Manrope for headings on https://stackblitz.com/. Font usage and licensing should be checked with the source.
Does StackBlitz use a light or dark theme?
The captured website used a dark color scheme, with a recorded background of #1C1F25. The current website may differ from this snapshot.
Where can I find StackBlitz's logo?
The logo asset recorded from https://stackblitz.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://stackblitz.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 StackBlitz.
Methodology
Brand data on this page was extracted from https://stackblitz.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 StackBlitz.
Machine-Readable Profile
Direct endpoints for agents, designers, and tooling. No login or auth required.
{
"colorScheme": "dark",
"fonts": [
{
"family": "Inter",
"role": "body"
},
{
"family": "Manrope",
"role": "heading"
}
],
"colors": {
"primary": "#A1A5B0",
"secondary": "#212633",
"accent": "#1574EF",
"background": "#1C1F25",
"textPrimary": "#1C1F25",
"link": "#1574EF"
},
"typography": {
"fontFamilies": {
"primary": "Inter",
"heading": "Manrope"
},
"fontStacks": {
"heading": [
"Manrope",
"sans-serif"
],
"body": [
"Inter",
"sans-serif"
],
"paragraph": [
"Inter",
"sans-serif"
]
},
"fontSizes": {
"h1": "94px",
"h2": "94px",
"body": "18px"
}
},
"spacing": {
"baseUnit": 4,
"borderRadius": "8px"
},
"components": {
"buttonPrimary": {
"background": "#1574EF",
"textColor": "#FFFFFF",
"borderRadius": "10px",
"borderRadiusCorners": {
"topLeft": "10px",
"topRight": "10px",
"bottomRight": "10px",
"bottomLeft": "10px"
},
"shadow": "rgba(255, 255, 255, 0.14) 0px 0px 0px 1px inset"
},
"buttonSecondary": {
"background": "#FFFFFF",
"textColor": "#000000",
"borderRadius": "6px",
"borderRadiusCorners": {
"topLeft": "6px",
"topRight": "6px",
"bottomRight": "6px",
"bottomLeft": "6px"
},
"shadow": "rgba(29, 78, 106, 0.12) 0px 4px 12px 0px, rgb(255, 255, 255) 0px 0px 0px 1px inset"
}
},
"images": {
"logo": "https://stackblitz.com/_astro/img/brands/stackblitz-monotone.svg",
"favicon": "https://stackblitz.com/_astro/favicon.svg",
"ogImage": "https://stackblitz.com/_astro/social_general.jpg",
"logoAlt": "https://stackblitz.com/StackBlitz"
},
"__llm_logo_reasoning": {
"selectedIndex": 9,
"reasoning": "Selected #9 because it matches the brand name 'StackBlitz', is visible, and has a logo-like appearance. Although not in the header, it is the best match for the brand.",
"confidence": 0.8,
"source": "llm"
},
"__llm_button_reasoning": {
"primary": {
"index": 2,
"text": "Try Bolt.new",
"reasoning": "Button #2 has a vibrant blue background (#1574EF), which is the accent color and stands out as the primary call-to-action. The text 'Try Bolt.new' is action-oriented, making it the primary CTA."
},
"secondary": {
"index": 3,
"text": "Introducing WebContainers: Run Node.js in your browser Read the release",
"reasoning": "Button #3 has a different background color (#FFFFFF) and serves as a secondary action with informative text, making it suitable as a secondary button."
},
"confidence": 0.95
},
"personality": {
"tone": "modern",
"energy": "medium",
"targetAudience": "developers and tech professionals"
},
"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": 9,
"selectedLogoReasoning": "Selected #9 because it matches the brand name 'StackBlitz', is visible, and has a logo-like appearance. Although not in the header, it is the best match for the brand.",
"confidence": 0.8
}
},
"buttonClassification": {
"llmCalled": true,
"llmSucceeded": true
}
}
}