From 4ff9abd3a0f7cd66ba91853bebd43ae48f1a8a94 Mon Sep 17 00:00:00 2001 From: Oliver Vogel Date: Sat, 7 Oct 2023 09:38:48 +0200 Subject: [PATCH] Add missing method to ColorInterface --- src/Interfaces/ColorInterface.php | 1 + 1 file changed, 1 insertion(+) diff --git a/src/Interfaces/ColorInterface.php b/src/Interfaces/ColorInterface.php index 07ee8e910..2662258d4 100644 --- a/src/Interfaces/ColorInterface.php +++ b/src/Interfaces/ColorInterface.php @@ -11,4 +11,5 @@ public function alpha(): float; public function toArray(): array; public function toHex(string $prefix = ''): string; public function toInt(): int; + public function isGreyscale(): bool; }