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HoneyBook. A bright yellow marquee opening onto white workspace panels and dark pill stamps.

  • SaaS
  • Light theme
  • 9 colors
  • 3 typefaces

HoneyBook uses a sunlit-creative-studio language: a saturated sunshine-yellow hero, warm dark-navy text, and white product surfaces. The visual system is built on the tension between a serif display voice (STK Bureau Serif) and a confident geometric sans (STK Bureau Sans), with a tiny all-caps eyebrow face (STK Gerhard) that whispers 'editorial' above section headers. Buttons are absolute pills — fully rounded, dark-navy, no shadows — making actions feel like physical stamps pressed onto the page. Surfaces stay quiet and white below the fold; the yellow appears as a deliberate color block for hero/marquee moments rather than scattered decoration, creating a recognizable entry-and-rest rhythm across long pages.

Screenshot of HoneyBook
Captured from honeybook.com on October 11, 2026

HoneyBook design system

HoneyBook

Brand2

  • Yellow wash for highlight backgrounds, decorative bands, and soft emphasis behind content.

  • Accent fills on cards, headline underline strokes, icon highlights, secondary callouts — slightly punchier sibling of Honey Yellow for moments that need to sit on white

Neutrals7

  • Body text and high-contrast borders on light surfaces, alt dark fill for emphasis blocks

  • Dark borders and separators for elevated surfaces and inverted UI. Do not promote it to the primary CTA color

  • Dark borders and separators for elevated surfaces and inverted UI. Do not promote it to the primary CTA color

  • Muted helper text, secondary metadata, low-emphasis captions

  • Card and link borders on white surfaces, hairline dividers — cool enough to feel distinct from the warm yellow system

  • Subtle borders, disabled state outlines, very light separators

  • Page and card surfaces, text on dark fills, primary button text

Try a pairing

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

Aa

Carbon on Honey Yellow

16.85 : 1 contrast

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

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