diff --git a/web/community-header/community-header-button.css b/web/community-header/community-header-button.css
--- a/web/community-header/community-header-button.css
+++ b/web/community-header/community-header-button.css
@@ -4,13 +4,13 @@
 
 .addButton {
   background-color: var(--button-background-tertiary-default);
-  color: var(--button-label-tertiary-default);
+  color: var(--button-label-secondary-default);
   border-radius: 8px;
   padding: 6px 10px;
 }
 
 .addButton:hover {
   cursor: pointer;
-  background-color: var(--button-background-tetirary-hover);
+  background-color: var(--button-background-tertiary-hover);
   color: var(--button-label-tertiary-hover);
 }
diff --git a/web/theme.css b/web/theme.css
--- a/web/theme.css
+++ b/web/theme.css
@@ -277,12 +277,12 @@
   --button-background-success-default: var(--success-primary);
   --button-background-primary-hover: var(--violet-dark-80);
   --button-background-secondary-hover: var(--shades-black-60);
-  --button-background-tetirary-hover: var(--shades-black-75);
+  --button-background-tertiary-hover: var(--shades-black-75);
   --button-background-primary-disabled: var(--shades-black-75);
   --button-border-outline-default: var(--shades-black-50);
   --button-label-primary-default: var(--shades-white-100);
   --button-label-secondary-default: var(--shades-white-60);
-  --button-label-tertiary-default: var(--shades-white-60);
+  --button-label-tertiary-default: var(--shades-black-50);
   --button-label-primary-hover: var(--shades-white-90);
   --button-label-primary-disabled: var(--shades-black-50);
   --button-label-tertiary-hover: var(--shades-white-80);
@@ -378,12 +378,12 @@
   --button-background-success-default: var(--success-primary);
   --button-background-primary-hover: var(--violet-dark-80);
   --button-background-secondary-hover: var(--shades-black-60);
-  --button-background-tetirary-hover: var(--shades-black-50);
+  --button-background-tertiary-hover: var(--shades-black-50);
   --button-background-primary-disabled: var(--shades-white-60);
   --button-border-outline-default: var(--shades-black-50);
   --button-label-primary-default: var(--shades-white-100);
   --button-label-secondary-default: var(--shades-white-90);
-  --button-label-tertiary-default: var(--shades-white-90);
+  --button-label-tertiary-default: var(--shades-black-60);
   --button-label-primary-hover: var(--shades-white-90);
   --button-label-primary-disabled: var(--shades-black-50);
   --button-label-tertiary-hover: var(--shades-white-80);