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a16z speedrun. Monochrome broadsheet with a mint launch flare.

  • Finance
  • Light theme
  • 6 colors
  • 3 typefaces

a16z speedrun operates on near-zero chroma: a 1% colorfulness canvas of cool grays, warm beige washes, and pure white surfaces, interrupted by one signature gradient (mint → cyan → blue → purple) that acts as a signal flare for action. The typography does all the emotional work — messinaSans at weights 600–900 with aggressively tight tracking on display sizes, paired with messinaSansCondensed for uppercase eyebrows that breathe outward. Layout alternates between full-bleed dark photography heroes (where the mint gradient becomes the only light source) and airy white card grids at 12px radius. Components are deliberately flat: no shadows, only hairline borders, with color reserved exclusively for brand expression and the single primary action.

Screenshot of a16z speedrun
Captured from speedrun.a16z.com on October 11, 2026

a16z speedrun design system

a16z speedrun

Brand1

  • Supporting palette color for small decorative accents when the core palette needs contrast. Do not promote it to the primary CTA color; Decorative radial gradient bloom — used as ambient atmosphere behind text, never as a functional fill

Neutrals5

  • Primary text, filled action buttons, hero overlays, footer — the anchor that gives the minimal palette its weight

  • Muted body text, secondary links, helper text — recedes so Obsidian can lead

  • Soft section background, alternate surface, and quiet card fill.

  • Page canvas, card borders, hairline dividers, image frames — the dominant neutral that defines the surface field

  • Card surfaces, content backgrounds, button text on dark fills

Try a pairing

Pick any two colors from the palette to check whether text stays readable on top.

Aa

Paper White on Obsidian

21.00 : 1 contrast

Background
Text
  • Body textPasses AA 4.5
  • Large textPasses AA 3
  • StrictPasses AAA 7

More DESIGN.md files. Same web, different personalities.