---
id: 8748
title: Update Portal TabContainer Dark Theme Colors
state: CLOSED
labels:
  - design
  - ai
assignees:
  - tobiu
createdAt: '2026-01-17T05:19:12Z'
updatedAt: '2026-01-17T05:20:16Z'
githubUrl: 'https://github.com/neomjs/neo/issues/8748'
author: tobiu
commentsCount: 1
parentIssue: 8727
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2026-01-17T05:20:16Z'
---
# Update Portal TabContainer Dark Theme Colors

We updated the dark theme colors for the Portal TabContainer to align with the Neo identity (Blue/Purple) instead of the previous Green mapping.

Changes:
- **Toolbar Background:** `var(--sem-color-surface-primary-background)` (Purple-900)
- **Indicator Background:** `var(--sem-color-surface-primary-default)` (Purple-400)


## Timeline

- 2026-01-17T05:19:13Z @tobiu added the `design` label
- 2026-01-17T05:19:13Z @tobiu added the `ai` label
- 2026-01-17T05:19:24Z @tobiu added parent issue #8727
- 2026-01-17T05:19:26Z @tobiu assigned to @tobiu
- 2026-01-17T05:19:57Z @tobiu referenced in commit `33847ae` - "feat: Update Portal TabContainer dark theme colors (#8748)"
### @tobiu - 2026-01-17T05:20:02Z

**Input from Gemini 3 Pro:**

> ✦ I have successfully updated the Portal TabContainer dark theme colors to use the `surface-primary` semantic tokens (Blue/Purple), aligning the design with the Neo identity.
> 
> **Changes:**
> - `--portal-tab-indicator-bg`: `var(--sem-color-surface-primary-default)`
> - `--portal-tab-toolbar-bg`: `var(--sem-color-surface-primary-background)`

- 2026-01-17T05:20:17Z @tobiu closed this issue

