Atmos vs Fluent UI Theme Designer
Atmos
atmos.styleFluent UI Theme Designer
fabricweb.z5.web.core.windows.netSide by side
| Figure | Atmos | Fluent UI Theme Designer |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 2 | 0 |
| Spec score · Color Palette Generators | 7.9 (#8) | 6.6 (#31) |
| Accessibility | Its contrast checker supports APCA (WCAG 3) and WCAG 2. | The designer includes an accessibility checker for the generated theme. |
| Purpose | Atmos is a color palette tool built with UI designers in mind. | The designer lets users create a custom color ramp for a SharePoint site theme. |
| Support | Atmos offers product support by email and a Slack community, and says it provides demos and onboarding support. | Microsoft Q&A provides guidance for using the designer and applying its themes to SharePoint. |
Plans
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.
Fluent UI Theme Designer
Fluent UI Theme Designer has no write-up on Specifiction yet; its figures are above.