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Atmos

atmos.style

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Spec score 7.9 #8 of 34 in Color Palette Generators

What it is

Atmos is a color-palette tool for UI designers, offered as a web app and extension. It includes a color generator, wheel, shade generator and playground for creating and refining palettes. The playground supports LCH and OKLCH color spaces with sRGB and Display P3 gamut limits. Its contrast checker covers APCA (WCAG 3) and WCAG 2. Users can save palettes, maintain a brand color library, work with print color and share palettes with teammates. Exports include SVG, Figma, CSS, JavaScript, JSON, Tailwind CSS, Style Dictionary, Design Tokens and Raw, with HEX, HSL, RGB, CMYK, LCH and OKLCH values. Atmos provides a Figma plugin; Pro adds palette syncing with Figma. The free plan allows one project, while Pro offers unlimited projects and all features. A 14-day trial needs no credit card but limits exports to SVG. Atmos is made by RBND studio.

Spec sheet

Purpose
Atmos is a color palette tool built with UI designers in mind.Read 7 Oct 2026 · atmos.style
Trial
The pricing page offers a 14-day free trial without requiring a credit card; trial exports are limited to SVG.Read 7 Oct 2026 · atmos.style
Privacy
The privacy policy says the app uses Mixpanel to understand how users use it and Paddle for paid-plan billing.Read 7 Oct 2026 · atmos.style
Support
Atmos offers product support by email and a Slack community, and says it provides demos and onboarding support.Read 7 Oct 2026 · atmos.style
Maker
Atmos is made by RBND studio, which describes itself as a small team of designers and developers.Read 7 Oct 2026 · atmos.style
Accessibility
Its contrast checker supports APCA (WCAG 3) and WCAG 2.Read 7 Oct 2026 · atmos.style
Color spaces
The playground supports color spaces including LCH and OKLCH, and gamut limits including sRGB and Display P3.Read 7 Oct 2026 · atmos.style
Color tools
It provides a color generator, color wheel, shade generator, and playground for creating and refining palettes.Read 7 Oct 2026 · atmos.style
Downgrade limit
After downgrading, palettes remain available to view and export to SVG, but cannot be edited.Read 7 Oct 2026 · atmos.style
Figma
Atmos offers a Figma plugin and Pro plan palette syncing with Figma.Read 7 Oct 2026 · atmos.style
Free plan limit
The free plan allows one project; Pro offers unlimited projects and access to all features.Read 7 Oct 2026 · atmos.style
Hosting
The site says Atmos is built and hosted in the European Union.Read 7 Oct 2026 · atmos.style
Payments
Atmos says Paddle processes payments and handles payment information rather than Atmos directly.Read 7 Oct 2026 · atmos.style
Sharing
Users can share palettes with teammates and collaborate.Read 7 Oct 2026 · atmos.style

Plans and prices

Lifetime Price not published One-time payment for lifetime access. Everything in Pro · future updates · access for life Read 7 Oct 2026 · atmos.style
Pro Price not published Monthly option; yearly option saves 50%. Unlimited palettes · full version history · all export formats · shareable palettes · Figma sync · no ads Read 7 Oct 2026 · atmos.style

Every Atmos plan and price →

Strong points and limits

Strong points

  • Supports APCA and WCAG 2 contrast checks
  • Exports to design, code and token formats
  • Works with LCH, OKLCH, sRGB and Display P3
  • Provides saved palettes and brand color library
  • Offers Figma plugin and team sharing

Limits

  • Free plan is limited to one project
  • Trial exports are limited to SVG
  • Downgraded palettes cannot be edited

Who it suits

Atmos suits UI designers who need palette generation, accessibility checks, color-space controls and exports for design or development workflows. Its sharing and Figma options also fit collaborative teams.

Verdict

Atmos brings palette creation, accessibility evaluation and broad export choices into one designer-focused tool. The free-plan project limit and restricted trial exports are the main constraints to check first.

Where Specifiction places it

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