diff --git a/static/styles/dark_theme.css b/static/styles/dark_theme.css
index 2c0532b9bc..dded6a9895 100644
--- a/static/styles/dark_theme.css
+++ b/static/styles/dark_theme.css
@@ -27,6 +27,19 @@ body.dark-theme {
         color: inherit;
     }
 
+    /************************* MODAL DARK THEME *******************/
+    .dialog_cancel_button {
+        background-color: hsl(211, 29%, 14%);
+        color: hsl(0, 0%, 100%);
+        border: 1px solid hsla(0, 0%, 0%, 0.6);
+    }
+
+    .modal__btn:disabled {
+        opacity: 1;
+        background-color: hsla(0, 0%, 83%, 0.5);
+    }
+
+
     .enter_sends kbd {
         background-color: hsl(211, 29%, 14%);
         border-color: hsl(211, 29%, 14%);
diff --git a/static/styles/modal.css b/static/styles/modal.css
index e96e8422e2..a4f1614868 100644
--- a/static/styles/modal.css
+++ b/static/styles/modal.css
@@ -140,7 +140,7 @@
 
 .dialog_submit_button {
     margin-left: 12px;
-    background-color: hsl(214, 100%, 31%);
+    background-color: hsl(240, 96%, 68%);
     color: hsl(0, 0%, 100%) !important;
 }