From b3301457dae069b61349f8fc70b71f9458bf0842 Mon Sep 17 00:00:00 2001
From: Kushal Upreti <kushalupreti101@gmail.com>
Date: Fri, 27 Aug 2021 00:11:10 +0545
Subject: [PATCH] Fix RGBtoHSB edge-cases returning NaN (#1858)

Fixes #1849

Co-authored-by: Kushal Upreti <ehunt9030@gmail.com>
---
 snippets/RGBToHSB.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/snippets/RGBToHSB.md b/snippets/RGBToHSB.md
index c80d1c372..e70d52e97 100644
--- a/snippets/RGBToHSB.md
+++ b/snippets/RGBToHSB.md
@@ -19,7 +19,7 @@ const RGBToHSB = (r, g, b) => {
   const v = Math.max(r, g, b),
     n = v - Math.min(r, g, b);
   const h =
-    n && v === r ? (g - b) / n : v === g ? 2 + (b - r) / n : 4 + (r - g) / n;
+    n === 0 ? 0 : n && v === r ? (g - b) / n : v === g ? 2 + (b - r) / n : 4 + (r - g) / n;
   return [60 * (h < 0 ? h + 6 : h), v && (n / v) * 100, v * 100];
 };
 ```