## Description
Subtler borders to align better with the proposed design for FC.
| Before | After |
|--------|--------|
|

|

|
## Automation
/ok-to-test tags="@tag.Sanity"
### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results -->
> [!TIP]
> 🟢🟢🟢 All cypress tests have passed! 🎉🎉🎉
> Workflow run:
<https://github.com/appsmithorg/appsmith/actions/runs/13815728571>
> Commit: d01d374dbc71cb38996b122cffab44c2719efa31
> <a
href="https://internal.appsmith.com/app/cypress-dashboard/rundetails-65890b3c81d7400d08fa9ee5?branch=master&workflowId=13815728571&attempt=1"
target="_blank">Cypress dashboard</a>.
> Tags: `@tag.Sanity`
> Spec:
> <hr>Wed, 12 Mar 2025 16:33:43 UTC
<!-- end of auto-generated comment: Cypress test results -->
## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [x] No
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced additional, nuanced border color variants for both dark and
light themes, providing refined color distinctions across accent,
neutral, positive, negative, and warning elements.
- **Style**
- Updated outlined button styling to utilize the new subtle color
variations, enhancing the overall visual polish and clarity of UI
elements.
- **Bug Fixes**
- Adjusted expected output values for the `bgNeutralHover` color in test
cases to reflect updated RGB values under various conditions.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->