diff --git a/themes/nluug/assets/scss/_colors.scss b/themes/nluug/assets/scss/_colors.scss
index d6824ac..604d77a 100644
--- a/themes/nluug/assets/scss/_colors.scss
+++ b/themes/nluug/assets/scss/_colors.scss
@@ -11,25 +11,29 @@
 
 // Mignight blue:
 // Original: #26266B
+$midnight-blue-dark: #26266B;
 //   CSS filter: filter: invert(19%) sepia(64%) saturate(973%) hue-rotate(209deg) brightness(83%) contrast(105%);
-// Medium:   #515189
+$midnight-blue-medium: #515189;
 //   CSS filter: filter: invert(32%) sepia(28%) saturate(906%) hue-rotate(201deg) brightness(91%) contrast(86%);
-// Light:    #7D7DA6
+$midnight-blue-light: #7D7DA6;
 
 // Magenta
 // Original: #FA198B
 // Medium:   #FB47A2
 // Light:    #FC75B9
+$magenta-dark: #FA198B;
+$magenta-medium: #FB47A2;
+$magenta-light: #FC75B9;
 
 // Persian green
-// Original: #1B998B
-// Medium:   #49ADA2
-// Light:    #76C2B9
+$persian-green-dark: #1B998B;
+$persian-green-medium: #49ADA2;
+$persian-green-light: #76C2B9;
 
 // Amber
-// Original: #F2BB05
-// Medium:   #F5C937
-// Light:    #F7D669
+$amber-dark: #F2BB05;
+$amber-medium: #F5C937;
+$amber-light: #F7D669;
 
 // Raisin black
 $raisin-black-dark: #222226;
@@ -37,34 +41,34 @@ $raisin-black-medium: #4E4E51;
 $raisin-black-light: #7A7A7D;
 
 // Ghost white
-// Original: #FAFAFF
-// Medium:   #FBFBFF
-// Light:    #FCFCFF
+$ghost-white-dark: #FAFAFF;
+$ghost-white-medium: #FBFBFF;
+$ghost-white-light: #FCFCFF;
 
 
 //$color-button: #26266B;
-$color-button: #1B998B;
+$color-button: $midnight-blue-dark;
 //$color-button-hover: #17274d;
-$color-button-hover: #49ADA2;
+$color-button-hover: $midnight-blue-medium;
 //$color-button-call-to-action: #138808;
-$color-button-call-to-action: #F2BB05;
+$color-button-call-to-action: $midnight-blue-dark;
 //$color-button-call-to-action-hover: #0F6D06; // %25 donkerder dan #138808 met encycolorpedia
-$color-button-call-to-action-hover: #F5C937;
+$color-button-call-to-action-hover: $midnight-blue-medium;
 
-$color-footer-background: #7D7DA6;
+$color-footer-background: $persian-green-light;
 $color-footer-text: $raisin-black-dark;
 
 //$color-header: #6A2060;
 $color-header: #26266B;
 
 //$color-highlight-box-other-border: #99AFE2;
-$color-highlight-box-other-border: #515189;
+$color-highlight-box-other-border: $magenta-medium;
 //$color-highlight-box-other-background: #E3E9F7;
-$color-highlight-box-other-background: #7D7DA6;
+$color-highlight-box-other-background: $magenta-light;
 //$color-highlight-box-nluug-border: #6A2060;
-$color-highlight-box-nluug-border: #515189;
+$color-highlight-box-nluug-border: $magenta-medium;
 //$color-highlight-box-nluug-background: #F5E1ED;
-$color-highlight-box-nluug-background: #7D7DA6;
+$color-highlight-box-nluug-background: $magenta-light;
 
 //$color-border: #6A2060;
 $color-border: #26266B;
diff --git a/themes/nluug/assets/scss/styles.scss b/themes/nluug/assets/scss/styles.scss
index 5920438..2ed9b01 100644
--- a/themes/nluug/assets/scss/styles.scss
+++ b/themes/nluug/assets/scss/styles.scss
@@ -81,11 +81,11 @@ h4, h5, strong, b {
 // Events voor alleen NLUUG-leden krijgen een andere kleur dan events in samenwerking met of die extra aandacht nodig hebben.
 .highlight-box-nluug {
   background-color: $color-highlight-box-nluug-background;
-  border: 2px solid $color-highlight-box-nluug-border;
+  border: 1px solid $color-highlight-box-nluug-border;
 }
 .highlight-box-other {
   background-color: $color-highlight-box-other-background;
-  border: 2px solid $color-highlight-box-other-border;
+  border: 1px solid $color-highlight-box-other-border;
 }
 
 
@@ -130,8 +130,8 @@ a.button:hover, a.button:active {
   background-color: $color-button-call-to-action-hover;
 }
 
-.darkgreen {
-  color: darkgreen;
+.persian-green-dark {
+  color: $persian-green-dark;
 }
 
 .darkred {
diff --git a/themes/nluug/layouts/evenementen/schedule-event.html b/themes/nluug/layouts/evenementen/schedule-event.html
index 26a4364..840b3c8 100644
--- a/themes/nluug/layouts/evenementen/schedule-event.html
+++ b/themes/nluug/layouts/evenementen/schedule-event.html
@@ -119,7 +119,7 @@
 
   {{ $cfp_open := .Scratch.Get "cfp_open" }}
   {{ if $cfp_open }}
-    <p class="darkgreen">De CFP is geopend!</p>
+    <p>De CFP is geopend!</p>
     <p>Wil je graag een bepaalde spreker zien? Contacteer onze <a href="{{ relref . "organisatie/commissies/pc/index.md" }}">programmacommissie</a>.</p>
     <p>Heb je zelf een leuke presentatie in gedachten? Dien dan een voorstel in!</p>
     <a class="btn btn-cta" href="{{ if .Params.event_cfp_link }}{{ .Params.event_cfp_link }}{{ else }}https://cfp.nluug.nl/{{ end }}" rel="nofollow noopener">Voorstel indienen</a>
diff --git a/themes/nluug/layouts/partials/announcements.html b/themes/nluug/layouts/partials/announcements.html
index 15fda71..c65286c 100644
--- a/themes/nluug/layouts/partials/announcements.html
+++ b/themes/nluug/layouts/partials/announcements.html
@@ -9,7 +9,7 @@
     <div class="max-width ta-r">
         {{ range $index,$key := .status }}
           {{ if eq $.Site.Language.Lang .language }}
-            <span class="darkgreen bold">{{ .message }}</span>
+            <span class="persian-green-dark bold">{{ .message }}</span>
             {{ range .links }}
               <small>
               {{ if .link }}[<a href="{{ relref $context .link }}">{{ .name }}</a>]{{ end }}
diff --git a/themes/nluug/layouts/partials/show-highlighted-event.html b/themes/nluug/layouts/partials/show-highlighted-event.html
index 6acd470..7e89d32 100644
--- a/themes/nluug/layouts/partials/show-highlighted-event.html
+++ b/themes/nluug/layouts/partials/show-highlighted-event.html
@@ -14,10 +14,10 @@
             {{ if .Params.event_cfp_close_date }}
               {{ $event_cfp_close_date := .Params.event_cfp_close_date | time }}
               {{ if le now $event_cfp_close_date }}
-                  <p>CFP: <strong class="darkgreen"><a href="{{ .Params.event_cfp_link }}">Geopend</a></strong></p>
+                  <p>CFP: <strong><a href="{{ .Params.event_cfp_link }}">Geopend</a></strong></p>
               {{ end }}
             {{ else }}
-              <p>CFP: <strong class="darkgreen"><a href="{{ .Params.event_cfp_link }}">Geopend</a></strong></p>
+              <p>CFP: <strong><a href="{{ .Params.event_cfp_link }}">Geopend</a></strong></p>
             {{ end }}
           {{ end }}
         {{ end }}