diff --git a/404.html b/404.html
index e53e1c69..1ae513d7 100644
--- a/404.html
+++ b/404.html
@@ -444,6 +444,7 @@
Codio
#4574E0
Discord
#7289DA
Visa
#142787
+ProtonMail
#9497CE
Pinboard
#0000FF
Baidu
#2319DC
Spotlight
#352A71
diff --git a/colour-variables.css b/colour-variables.css
index f1cd0024..38030ac6 100644
--- a/colour-variables.css
+++ b/colour-variables.css
@@ -191,6 +191,7 @@
--color-brand-processwire: #EF145F;
--color-brand-producthunt: #DA552F;
--color-brand-protoio: #34A7C1;
+ --color-brand-protonmail: #9497CE;
--color-brand-quantopian: #C50000;
--color-brand-quora: #B92B27;
--color-brand-rss: #FFA500;
diff --git a/colour-variables.less b/colour-variables.less
index 87274d26..a92b1a18 100644
--- a/colour-variables.less
+++ b/colour-variables.less
@@ -190,6 +190,7 @@
@color-brand-processwire: #EF145F;
@color-brand-producthunt: #DA552F;
@color-brand-protoio: #34A7C1;
+@color-brand-protonmail: #9497CE;
@color-brand-quantopian: #C50000;
@color-brand-quora: #B92B27;
@color-brand-rss: #FFA500;
diff --git a/colour-variables.scss b/colour-variables.scss
index 557e3360..795c7f27 100644
--- a/colour-variables.scss
+++ b/colour-variables.scss
@@ -190,6 +190,7 @@ $color-brand-podcasts: #9933CC;
$color-brand-processwire: #EF145F;
$color-brand-producthunt: #DA552F;
$color-brand-protoio: #34A7C1;
+$color-brand-protonmail: #9497CE;
$color-brand-quantopian: #C50000;
$color-brand-quora: #B92B27;
$color-brand-rss: #FFA500;
diff --git a/icons/protonmail.svg b/icons/protonmail.svg
index 1d1a3005..09ecf991 100644
--- a/icons/protonmail.svg
+++ b/icons/protonmail.svg
@@ -1,56 +1 @@
-
-
+
\ No newline at end of file
diff --git a/index.html b/index.html
index e53e1c69..1ae513d7 100644
--- a/index.html
+++ b/index.html
@@ -444,6 +444,7 @@
Codio
#4574E0
Discord
#7289DA
Visa
#142787
+ProtonMail
#9497CE
Pinboard
#0000FF
Baidu
#2319DC
Spotlight
#352A71
