From fb46beb8bd784ba92949bf2c535dc13c2f003ef0 Mon Sep 17 00:00:00 2001
From: Eduardo Julian
Date: Sat, 25 Jun 2022 20:24:43 -0400
Subject: De-sigil-ification: suffix : [Part 15]

---
 documentation/bookmark/user_interface/color.md | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'documentation/bookmark/user_interface/color.md')

diff --git a/documentation/bookmark/user_interface/color.md b/documentation/bookmark/user_interface/color.md
index 2a81c4260..289fa18a9 100644
--- a/documentation/bookmark/user_interface/color.md
+++ b/documentation/bookmark/user_interface/color.md
@@ -1,5 +1,7 @@
 # Reference
 
+0. []()
+0. [Color difference](https://en.wikipedia.org/wiki/Color_difference)
 0. [How to Choose Colours Procedurally (Algorithms)](http://devmag.org.za/2012/07/29/how-to-choose-colours-procedurally-algorithms/)
 0. [CSS System Colors](https://blog.jim-nielsen.com/2021/css-system-colors/)
 0. [LUTious Color: Grading for Games](https://www.youtube.com/watch?v=-fb3QXR5spE)
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