[table cell][theme] Apply alpha before color mixing to border bottom color when nativeColor + cssVariables is used#47762
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Netlify deploy previewhttps://deploy-preview-47762--material-ui.netlify.app/ Bundle size report
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…sVariables-nativeColor
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alpha before color mixing to border bottom color when nativeColor + cssVariables is usedalpha before color mixing to border bottom color when nativeColor + cssVariables is used
siriwatknp
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Feb 16, 2026
| palette.TableCell, | ||
| 'border', | ||
| colorMix(safeLighten, colorMix(safeAlpha, palette.divider, 1), 0.88), | ||
| colorMix(safeLighten, safeAlpha(palette.divider, 1), 0.88), |
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Suggested change
| colorMix(safeLighten, safeAlpha(palette.divider, 1), 0.88), | |
| colorMix(safeLighten, nativeColor ? `oklch(from ${getCssVar('palette-divider')} l c h / 1)` : safeAlpha(palette.divider, 1), 0.88), |
In this case, the closest fix I have is to use relative color to manipulate the alpha channel only.
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It produced the same output from what I proposed. What's the difference?
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v7.x
needs cherry-pick
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Fixes #47749
Before: https://stackblitz.com/edit/vitejs-vite-ujmwmxmu?file=src%2FApp.tsx
After: https://stackblitz.com/edit/juadueom?file=src%2FApp.tsx
The colors are slightly different between the colors generated by
color-mix()and the one without it which is expected (docs).