Article Cover SVG Generation

Generate professional, visually striking article cover images in SVG format for technical blogs, documentation, and articles.

Critical Rules

1. ViewBox Standard: Use viewBox="0 0 1200 630" (social media friendly 1.91:1 ratio)

2. Text Readability (MUST follow):

   • Main title: 44-48px, bold, high contrast
   • Subtitle: 28-32px, white or light color
   • Labels/tags: 14-16px
   • Never use fonts smaller than 11px

3. Background Design:

   • Always use gradient backgrounds (avoid flat solid colors)
   • Dark tech themes: #0d1117 → #161b22 (GitHub dark style)
   • Add subtle grid patterns or decorative elements for depth

4. Visual Hierarchy:

   • Title area: bottom 1/3 of the image (y: 420-540)
   • Diagram/illustration area: top 2/3 (y: 80-400)
   • Tags/labels: bottom edge (y: 550-600)

5. Color Contrast: Ensure text is readable against backgrounds

   • Light text on dark backgrounds
   • Use gradients for emphasis (orange/yellow for tech, blue/cyan for data)

Design Patterns

Tech Article Cover (Comparison Layout)

Best for: Performance comparisons, version upgrades, before/after scenarios

┌─────────────────────────────────────────────────┐
│  [Logo]                           [Badge: 100x+]│
│                                                 │
│  ┌─────────┐    VS    ┌─────────┐    ┌────────┐│
│  │ Before  │  ────►   │ Middle  │ ►  │ After  ││
│  │  ❌     │          │   ⚠     │    │   ✓    ││
│  └─────────┘          └─────────┘    └────────┘│
│                                                 │
│         Main Title (Large, Gradient)            │
│           Subtitle (Medium, White)              │
│                                                 │
│    [Tag1]  [Tag2]  [Tag3]  [Tag4]  [Tag5]      │
└─────────────────────────────────────────────────┘

Tech Article Cover (Flow Layout)

Best for: Process explanations, architecture overviews

┌─────────────────────────────────────────────────┐
│  [Logo]                                         │
│                                                 │
│  [Input] ──► [Process Box] ──► [Output]         │
│     │            │                │             │
│     └────────────┴────────────────┘             │
│                                                 │
│         Main Title (Large, Gradient)            │
│           Subtitle (Medium, White)              │
│                                                 │
│    [Tag1]  [Tag2]  [Tag3]  [Tag4]              │
└─────────────────────────────────────────────────┘

Color System

SVG Template

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 630">
  <defs>
    <!-- Background gradient -->
    <linearGradient id="bgGradient" x1="0%" y1="0%" x2="100%" y2="100%">
      <stop offset="0%" style="stop-color:#0d1117"/>
      <stop offset="100%" style="stop-color:#161b22"/>
    </linearGradient>
    <!-- Title gradient (orange/yellow for tech) -->
    <linearGradient id="titleGradient" x1="0%" y1="0%" x2="100%" y2="0%">
      <stop offset="0%" style="stop-color:#ff6b35"/>
      <stop offset="100%" style="stop-color:#ffcc02"/>
    </linearGradient>
    <!-- Glow effect for emphasis -->
    <filter id="glow">
      <feGaussianBlur stdDeviation="2" result="coloredBlur"/>
      <feMerge>
        <feMergeNode in="coloredBlur"/>
        <feMergeNode in="SourceGraphic"/>
      </feMerge>
    </filter>
  </defs>

  <!-- Background -->
  <rect width="1200" height="630" fill="url(#bgGradient)"/>

  <!-- Top accent bar -->
  <rect x="0" y="0" width="1200" height="5" fill="url(#titleGradient)"/>

  <!-- Logo area (top-left) -->
  <g transform="translate(50, 30)">
    <!-- Logo elements here -->
  </g>

  <!-- Main illustration area (center) -->
  <g transform="translate(600, 220)">
    <!-- Diagram/comparison elements here -->
  </g>

  <!-- Main title -->
  <text x="600" y="450" fill="url(#titleGradient)"
        font-family="Arial, sans-serif" font-size="46"
        text-anchor="middle" font-weight="bold">
    Article Title Here
  </text>

  <!-- Subtitle -->
  <text x="600" y="510" fill="#fff"
        font-family="Arial, sans-serif" font-size="28"
        text-anchor="middle">
    Subtitle or Description
  </text>

  <!-- Bottom tags -->
  <g transform="translate(600, 580)">
    <!-- Tag pills here -->
  </g>
</svg>

Element Templates

Comparison Box (with status icon)

<g transform="translate(X, Y)">
  <rect x="0" y="0" width="300" height="180" rx="10"
        fill="#1c2128" stroke="#C

...