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/.

Primary

#EF4444

Secondary

#9AA3AD

Accent

#2563EB

Background

#0B0D12

Text Primary

#0B0D12

Link

#2563EB

Typography

Each font links to its Google Fonts page where available.

Body Font

Arial

Heading

Arial

Visual Assets

UI Components

Live previews rendered using OpenBuilder's actual button styles.

Input

• Background: transparent
• Text Color: #FFFFFF
• Border Color: #303136
• Border Radius: 8px
• Shadow: rgba(0, 0, 0, 0.6) 0px 12px 32px -8px, rgba(255, 255, 255, 0.04) 0px 1px 0px 0px

Button Primary

• Background: #0B0D12
• Text Color: #FFFFFF
• Border Color: #2D2F33
• Border Radius: 8px
• Shadow: rgba(0, 0, 0, 0.55) 0px 12px 28px -16px

Button Secondary

• Background: #23252A
• Text Color: #E8ECF1
• Border Radius: 8px
• Shadow: rgba(0, 0, 0, 0.55) 0px 12px 28px -16px

Brand Personality

• Tone: modern
• Energy: medium
• Audience: developers and tech-savvy users

OpenBuilder Brand in the Wild

Source: theopenbuilder.com

Source: theopenbuilder.com

Source: theopenbuilder.com

Source: theopenbuilder.com

Source: art-gallery-pfc3y.preview.theopenbuilder.com

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 2026-07-27 using the Firecrawl branding extraction API, which inspects each site's live CSS, font network requests, color tokens, and component styles.

Machine-Readable Profile

Direct endpoints for agents, designers, and tooling. No login or auth required.

JSON Output

{
  "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"
    },
    "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
  },
  "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
  }
}