From 6d6bc52ea17862015c8a2d6008b64b34357971ab Mon Sep 17 00:00:00 2001
From: Isabelle Viktoria Maciohsek <maciv@hotmail.gr>
Date: Sun, 13 Sep 2020 01:08:00 +0300
Subject: [PATCH] Add rgb_to_hex snippet

---
 snippets/rgb_to_hex.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 snippets/rgb_to_hex.md

diff --git a/snippets/rgb_to_hex.md b/snippets/rgb_to_hex.md
new file mode 100644
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--- /dev/null
+++ b/snippets/rgb_to_hex.md
@@ -0,0 +1,18 @@
+---
+title: rgb_to_hex
+tags: string,math,intermediate
+---
+
+Converts the values of RGB components to a hexadecimal color code.
+
+Create a placeholder for a zero-padded hexadecimal value using `"{:02X}"`, copy it three times.
+Use `str.format()` on the resulting string to replace the placeholders with the given values.
+
+```py
+def rgb_to_hex(r, g, b):
+  return ("{:02X}" * 3).format(r, g, b)
+```
+
+```py
+rgb_to_hex(255, 165, 1) # 'FFA501'
+```