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Attio. Architectural editorial on white marble.

  • SaaS
  • Light theme
  • 21 colors
  • 3 typefaces

Attio uses an editorial SaaS language: near-white canvas, near-black type, and one vivid cobalt accent (#266df0) that does the talking while everything else stays quiet. The type stack is a deliberate three-voice system — Inter for UI, InterDisplay for marketing headlines at weight 600 with tight tracking, and TiemposText (serif) for testimonial/pull-quote moments that need warmth and human weight. Components feel light and precise: 7px and 12px radii, hairline borders, blue-tinted shadows at very low opacity, and ghost/outline buttons that defer to the primary filled dark action. Layout breathes — generous vertical rhythm with a 1440px max-width — but density is compact within cards and lists. The signature move is restraint: the same monochrome restraint you'd see in a financial publication, punctuated by exactly one chromatic moment per screen.

Screenshot of Attio
Captured from attio.com on October 11, 2026

Attio design system

Attio

Brand3

  • Primary brand accent — link text, focus rings, active states, highlighted icons, gradient midtone

  • Secondary accent, hover states, decorative strokes in illustrations

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

Accent2

  • Decorative card borders, subtle blue-tinted surface outlines

  • Soft blue-tinted background, highlight washes, button box-shadow tints

Neutrals16

  • Footer background, dark section backgrounds, high-contrast text on light

  • Deepest text and dark surface fills

  • Primary heading and body text, logo mark

  • Dark surface text, dark filled button background

  • Secondary dark text, nav states, button text on light fills

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

  • Muted body text, secondary descriptions

  • Tertiary headings, captions, low-emphasis text

  • Placeholder text, disabled states, subtle icons

  • Muted body text, secondary copy

  • Hairline borders on cards, input borders, dividers

  • Card borders, surface boundaries

  • Primary border color, dividers, subtle backgrounds, button borders

  • Subtle background fills, section bands, inset borders

  • Alternate surface background, subtle elevated panels

  • Primary page background, card surfaces, button backgrounds

Try a pairing

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

Aa

Page Canvas on Cobalt Core

4.64 : 1 contrast

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

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