Atmos vs KColor
Atmos
atmos.styleKColor
kcolor.coSide by side
| Figure | Atmos | KColor |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 2 | 0 |
| Spec score · Color Palette Generators | 7.9 (#8) | 7.1 (#26) |
| Accessibility | Its contrast checker supports APCA (WCAG 3) and WCAG 2. | The generator includes WCAG and APCA contrast validation and a color-blindness simulator. |
| Maker | Atmos is made by RBND studio, which describes itself as a small team of designers and developers. | The homepage describes KColor as made by a solo developer. |
| Purpose | Atmos is a color palette tool built with UI designers in mind. | KColor generates color palettes from natural-language prompts for branding, websites, UI design, marketing assets, and creative projects. |
| Support | Atmos offers product support by email and a Slack community, and says it provides demos and onboarding support. | The homepage lists [email protected] and links for reporting bugs and suggesting features. |
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.