Turn a Color Palette Into a Reviewable Component Handoff

A color handoff should tell an implementer where each color belongs and how to check it. A file containing dozens of values without roles leaves every component author to make new decisions. Converly Colors, found in the Spain catalogue, describes exporting palette and interface decisions through Design.md. Use that export as the beginning of a reviewed implementation.

This workflow is proposed guidance. It does not claim that every exported combination is accessible or that a generator understands an existing product's component rules.

Map values to semantic roles

Identify the roles your application already uses. Map the new palette to primary text, secondary text, surface, border, action and feedback roles before editing individual components. Keep the mapping small enough that a teammate can understand it.

Do not rename every existing role merely to match an export. If the current system distinguishes destructive actions from ordinary emphasis, preserve that distinction. A palette scale is a set of available values; a design system explains their permitted uses.

Record any role that lacks a suitable value rather than forcing a weak match just to complete the table.

Select a revealing component sample

Choose a button, an input, a card and a dense information row, or another small set that represents your product. Include default, hover, focus and error states where applicable. Use realistic text rather than only short placeholder labels.

Apply the mapped roles in an isolated preview or development branch. Do not change the whole product before the team has seen how the palette behaves on its actual components.

Check text against its real background

Measure each important foreground/background pair in the rendered sample. W3C's contrast explanation makes clear why the actual pairing matters. A text color that works on the page background may fail on a tinted button or selected row.

Review light and dark modes independently. Pay attention to small secondary text, selected navigation and labels that change color on hover. Keep meaning visible through wording or other appropriate cues instead of relying only on a color difference.

These checks support the color portion of accessibility review. They do not replace testing names, keyboard operation or the rest of the interaction.

Inspect content and typography together

Converly's interface includes typography roles, so review font choices alongside color. Test the languages and characters your product needs, longer labels and narrow layouts. Make sure a heading font does not become an accidental requirement for every small interface label.

If a font or color combination works only at one size, document that limit. A handoff should prevent accidental reuse in a context where the evidence no longer applies.

Record decisions before expanding

Update the design document with the accepted role mapping, the components reviewed and any exceptions. Preserve both the palette source and the application's final choices so later edits are understandable.

Roll the accepted roles into a small route or feature first. Check for unintended changes to inherited styles, icons and third-party controls. Broaden the rollout only after the representative sample behaves as expected.

The Converly evaluation guide covers choosing and inspecting the palette itself. A useful handoff ends with a few clear rules and evidence from real components, not a claim that a generated document has finished the design work.

Sources

See Converly Colors and the linked W3C guidance.