Clarify the replaceAlpha function comment (#19457)

hirasso · web-flow · commit 72dea0cfea98 · 2025-12-17T22:15:42.000-05:00
## Summary

Updated the comment of the `replaceAlpha` function to clarify the
function's purpose.

## Test plan

n/a
diff --git a/packages/tailwindcss/src/utilities.ts b/packages/tailwindcss/src/utilities.ts
@@ -193,7 +193,7 @@ export function withAlpha(value: string, alpha: string): string {
 }
 
 /**
- * Apply opacity to a color using `color-mix`.
+ * Replace the opacity in a color using relative color syntax.
  */
 export function replaceAlpha(value: string, alpha: string): string {
   // Convert numeric values (like `0.5`) to percentages (like `50%`) so they

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ export function withAlpha(value: string, alpha: string): string {`
`193`	`193`	`}`
`194`	`194`
`195`	`195`	`/**`
`196`		- * Apply opacity to a color using `color-mix`.
	`196`	`+ * Replace the opacity in a color using relative color syntax.`
`197`	`197`	`*/`
`198`	`198`	`export function replaceAlpha(value: string, alpha: string): string {`
`199`	`199`	// Convert numeric values (like `0.5`) to percentages (like `50%`) so they