Highcharts | Heatmap

[tycup]

Currently example only visible in Storybook

WIP TODO:

• Decide on a general useChart additional options interface (for cases other than just colorAxis)
• Categorical legend
• General logic
• Align closer to Figma (e.g. border gaps)
• Documentation (single color vs multicolor examples + guidance on colorAxis config object)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
saltdesignsystem	Ready	Preview, Comment	Feb 23, 2026 10:52am

[changeset-bot]

⚠️ No Changeset found

Latest commit: 68b1e10

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[amritadesmet]

Updated Figma with the new text style changes.

• Add spacing-fixed-100 gap between all tiles vertically + horizontally
• Update default text style to white with black (1px) spacing-fixed-100 stroke
• Make note in the docs that hover state isn't supported in Heatmap
• Make note to add in a table on the same screen when using Heatmap for a11y due to color contrast (we can also link to the Foundation docs on this)

To discuss:

• Any update on the data series and legend default from a code perspective? @tycup