From cf2b6d9bd176f2364c42bc913c1b9320762fe703 Mon Sep 17 00:00:00 2001
From: firefoxic <firefoxic.dev@gmail.com>
Date: Wed, 14 Aug 2024 10:01:12 +0300
Subject: [PATCH] Fix `declaration-property-value-no-unknown` false positives
 for `oklch()`

---
 CHANGELOG.md        |  4 ++++
 stylelint.config.js | 10 +++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0d6e37..bea43c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and 
 
 - The minimum required version of `stylelint` has been increased to `16.8.1`.
 
+### Fixed
+
+- False positives of `declaration-property-value-no-unknown` rule for `oklch()`.
+
 ## [3.0.0] — 2024–06–07
 
 ### Changed
diff --git a/stylelint.config.js b/stylelint.config.js
index 71ba3b3..6359ce9 100644
--- a/stylelint.config.js
+++ b/stylelint.config.js
@@ -52,7 +52,15 @@ export default {
 				`flow-root`,
 			],
 		},
-		"declaration-property-value-no-unknown": true,
+		"declaration-property-value-no-unknown": [
+			true,
+			// See: https://github.com/stylelint/stylelint/issues/7241
+			{
+				typesSyntax: {
+					color: `| oklch( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )`,
+				},
+			},
+		],
 		"font-family-name-quotes": `always-where-required`,
 		"font-family-no-duplicate-names": [
 			true,