From 2ecb647f8169800844301cb67952addf97d70478 Mon Sep 17 00:00:00 2001
From: Dmytro Ohorodnykov <dohorodnykov@amplify.com>
Date: Tue, 1 Sep 2026 15:59:43 +0300
Subject: [PATCH 1/2] fixed color brightness calculation

---
 src/colors.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/colors.ts b/src/colors.ts
index e9a0a5e..dd9997f 100644
--- a/src/colors.ts
+++ b/src/colors.ts
@@ -58,9 +58,11 @@ export class Color {
     return `rgba(${c},${this.a})`;
   }
 
-  /** Get the brightness of this color. */
+  /** Get the brightness of this color.
+   * docs: https://www.w3.org/WAI/WCAG22/Techniques/general/G145
+   */
   get brightness() {
-    return (this.r * 299 + this.g * 587 + this.g * 114) / 1000;
+    return (this.r * 299 + this.g * 587 + this.b * 114) / 1000;
   }
 
   /** Converts this color to an HSL array. */

From bc13fb7b6c7432005fc7d4d3fd757df20eacc754 Mon Sep 17 00:00:00 2001
From: Dmytro Ohorodnykov <dohorodnykov@amplify.com>
Date: Tue, 1 Sep 2026 16:12:02 +0300
Subject: [PATCH 2/2] tiny fix

---
 src/colors.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/colors.ts b/src/colors.ts
index dd9997f..6a48a3a 100644
--- a/src/colors.ts
+++ b/src/colors.ts
@@ -58,7 +58,7 @@ export class Color {
     return `rgba(${c},${this.a})`;
   }
 
-  /** Get the brightness of this color.
+  /** Gets the brightness of this color.
    * docs: https://www.w3.org/WAI/WCAG22/Techniques/general/G145
    */
   get brightness() {