OpenBuilder Brand Identity
A complete profile of OpenBuilder's visual system — colors, typography, components, and personality — extracted from https://theopenbuilder.com/. Built for designers, agents, and AI tools.
Color Palette
Brand palette extracted from https://theopenbuilder.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 OpenBuilder's actual button styles.
Brand Personality
OpenBuilder Brand in the Wild
Real-world brand assets — ads, campaigns, and marketing materials.
Frequently Asked Questions
What is OpenBuilder's primary brand color?
OpenBuilder's primary brand color is #EF4444. It anchors the visual identity across their website, product UI, and marketing materials.
What accent color does OpenBuilder use?
OpenBuilder uses #2563EB as an accent color, typically applied to interactive elements like links, buttons, and call-to-action emphasis.
What font does OpenBuilder use?
OpenBuilder uses Arial as the primary typeface across body and headings.
Does OpenBuilder use a light or dark theme?
OpenBuilder's primary site uses a dark color scheme, with a background of #0B0D12.
How was this brand profile generated?
This profile was extracted from https://theopenbuilder.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 OpenBuilder.
Methodology
Brand data on this page was extracted from https://theopenbuilder.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 OpenBuilder.
Machine-Readable Profile
Direct endpoints for agents, designers, and tooling. No login or auth required.
{
"colorScheme": "dark",
"fonts": [
{
"family": "Arial",
"role": "body"
},
{
"family": "Roboto",
"role": "body"
},
{
"family": "Ubuntu",
"role": "body"
},
{
"family": "Helvetica Neue",
"role": "body"
},
{
"family": "SF Pro Display",
"role": "body"
}
],
"colors": {
"primary": "#EF4444",
"secondary": "#9AA3AD",
"accent": "#2563EB",
"background": "#0B0D12",
"textPrimary": "#0B0D12",
"link": "#2563EB"
},
"typography": {
"fontFamilies": {
"primary": "Arial",
"heading": "Arial"
},
"fontStacks": {
"heading": [
"SF Pro Display",
"SF Pro Text",
"ui-sans-serif",
"system-ui",
"-apple-system",
"Segoe UI",
"Roboto",
"Ubuntu",
"Cantarell",
"Helvetica Neue",
"Arial"
],
"body": [
"ui-sans-serif",
"system-ui",
"-apple-system",
"Segoe UI",
"Roboto",
"Ubuntu",
"Cantarell",
"Helvetica Neue",
"Arial"
],
"paragraph": [
"ui-sans-serif",
"system-ui",
"-apple-system",
"Segoe UI",
"Roboto",
"Ubuntu",
"Cantarell",
"Helvetica Neue",
"Arial"
]
},
"fontSizes": {
"h1": "54px",
"h2": "22px",
"body": "16px"
}
},
"spacing": {
"baseUnit": 10,
"borderRadius": "10px"
},
"components": {
"input": {
"background": "transparent",
"textColor": "#FFFFFF",
"borderColor": "#303136",
"borderRadius": "8px",
"borderRadiusCorners": {
"topLeft": "8px",
"topRight": "8px",
"bottomRight": "8px",
"bottomLeft": "8px"
},
"shadow": "rgba(0, 0, 0, 0.6) 0px 12px 32px -8px, rgba(255, 255, 255, 0.04) 0px 1px 0px 0px inset"
},
"buttonPrimary": {
"background": "#0B0D12",
"textColor": "#FFFFFF",
"borderColor": "#2D2F33",
"borderRadius": "8px",
"borderRadiusCorners": {
"topLeft": "8px",
"topRight": "8px",
"bottomRight": "8px",
"bottomLeft": "8px"
},
"shadow": "rgba(0, 0, 0, 0.55) 0px 12px 28px -16px"
},
"buttonSecondary": {
"background": "#23252A",
"textColor": "#E8ECF1",
"borderRadius": "8px",
"borderRadiusCorners": {
"topLeft": "8px",
"topRight": "8px",
"bottomRight": "8px",
"bottomLeft": "8px"
},
"shadow": "rgba(0, 0, 0, 0.55) 0px 12px 28px -16px"
}
},
"images": {
"logo": null,
"favicon": null,
"ogImage": null
},
"__llm_button_reasoning": {
"primary": {
"index": 1,
"text": "Sign in",
"reasoning": "Button #1 ('Sign in') has a distinct dark background color (#0B0D12) and is a common primary action on websites, indicating a key user interaction point."
},
"secondary": {
"index": 2,
"text": "Image",
"reasoning": "Button #2 ('Image') has a different dark background color (#23252A) and serves as a secondary action, fitting the criteria for a secondary button."
},
"confidence": 0.95
},
"personality": {
"tone": "modern",
"energy": "medium",
"targetAudience": "developers and tech-savvy users"
},
"designSystem": {
"framework": "custom",
"componentLibrary": ""
},
"confidence": {
"buttons": 0.95,
"colors": 0.9,
"overall": 0.925
},
"__llm_metadata": {
"logoSelection": {
"llmCalled": false,
"llmSucceeded": false,
"finalSource": "none"
},
"buttonClassification": {
"llmCalled": true,
"llmSucceeded": true
}
}
}