The playbook
Website Color Palettes: Checklist
Use this website color palettes checklist before a new release, a handoff, or a scheduled review. Its purpose is to verify the decisions that affect approved readable color combinations. Check an actual page or interaction record; a box marked complete without evidence does not show that the customer journey works.
Put the task in context
Assign separate roles to brand accents, links, errors, warnings, and success states. Check the actual foreground/background combinations used by components. Error text and an icon can preserve meaning for people who cannot distinguish a color difference.
Before you use the checklist
Name the exact item being checked and its purpose. Gather color role, foreground, background, state label. If one of those details is unknown, mark it as unknown and assign a way to resolve it. An invented value makes the checklist look complete while weakening every later decision.
Working checklist
| Check | Evidence to keep | Responsible role |
|---|---|---|
| Define neutral accent and state colors by purpose | A dated observation showing how color role was verified | website lead |
| Check foreground and background contrast combinations | A dated observation showing how foreground was verified | designer or developer |
| Ensure errors and status are understandable without color alone | A dated observation showing how background was verified | site owner |
Check the failure path
- Look specifically for this failure: using the same accent for decorative elements and critical alerts.
- Assign clear semantic roles and add text or icons to states. Record the actual correction, not just the intention to make it.
- Repeat the affected task after the correction and check state label.
- Make sure the next owner can find the decision and supporting evidence.
Use three outcomes for each check
Mark an item as complete only when the expected behavior or information has been observed. Mark it as incomplete when a required condition is absent. Use not applicable when the condition genuinely does not belong to the chosen scope, and write a short reason. These states keep a review useful without forcing every process into an identical mold.
For example, if the check is “Define neutral accent and state colors by purpose,” a meeting about the subject is not the evidence itself. Retain the relevant color role and foreground, the decision made from them, and the result of checking that decision. The record should allow someone who missed the meeting to understand what changed.
Decide what must be resolved first
An incomplete item that prevents use color consistently to support brand identity readability and interaction deserves attention before a cosmetic improvement. Assign an owner and a next action to that issue. Keep optional refinements visible, but do not let them obscure a failure in the core process.
Close the review
Recheck corrected items and note anything still uncertain. The checklist is finished when the next owner understands what was verified and what remains open. Follow approved readable color combinations using a consistent definition so later reviews can connect execution quality with useful results.
Treat visual changes and functional changes separately in the change log. A clearer label may improve comprehension, but a broken submission destination still prevents completion. Confirm both understanding and successful delivery.
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