Atmos vs CanDoYa Accessible Palette Generator
Atmos
atmos.styleCanDoYa Accessible Palette Generator
candoya.comSide by side
| Figure | Atmos | CanDoYa Accessible Palette Generator |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 2 | 1 |
| Spec score · Color Palette Generators | 7.9 (#8) | 7.9 (#9) |
| Privacy | The privacy policy says the app uses Mixpanel to understand how users use it and Paddle for paid-plan billing. | Palette generation, contrast measurement, and CSS export run locally in the browser, and entered colors are not uploaded for calculation. |
| Purpose | Atmos is a color palette tool built with UI designers in mind. | Turns a brand color and page background into UI color roles and checks intended foreground/background pairs against WCAG contrast thresholds. |
| Support | Atmos offers product support by email and a Slack community, and says it provides demos and onboarding support. | CanDoYa says email is the fastest way to reach its small independent team for questions, bug reports, or tool ideas. |
Plans
CanDoYa Accessible Palette Generator
- Accessible Color Palette GeneratorFree
In their own words
Atmos
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.
CanDoYa Accessible Palette Generator
CanDoYa Accessible Palette Generator is a free web and browser-extension tool that turns a brand color and page background into interface color roles. It generates text, muted text, surface, primary, on-primary, accent, and border colors, then checks intended foreground/background pairs against WCAG contrast thresholds. Users choose AA or AAA targets and receive exact ratios with pass or fail results. The generator keeps the chosen hue and saturation where possible, searching lighter or darker variants to meet the selected ratio. Accent colors may use analogous, complementary, or triadic hues and receive the same contrast check. A live interface preview shows the palette in context. Individual HEX values or a complete CSS custom-property block can be copied. Palette generation, contrast measurement, and CSS export run locally in the browser, and entered colors are not uploaded. The free plan allows unlimited palettes without an account or usage limit. Most tools continue working offline after the page loads. The report evaluates opaque sRGB contrast only and does not establish whole-product accessibility.