First attempt

bubble/State Color Button/code.js

@@ -6,18 +6,20 @@
         state = hass?.states[this.config?.entity]?.state || '';
     }
 
-    let bg_color = 'var(--bubble-main-background-color)';
+    let off_color = this.config?.state_color_button?.off_color
+        ? `var(--${this.config.state_color_button.off_color})`
+        : 'var(--bubble-main-background-color)';
     
     // Use the configured color or default to accent color
-    let on_color = this.config?.state_color_button?.color
-        ? `var(--${this.config.state_color_button.color})`
+    let on_color = this.config?.state_color_button?.on_color
+        ? `var(--${this.config.state_color_button.on_color})`
         : 'var(--bubble-accent-color)';
 
     // Main button background
     const mainButton = card?.querySelector('.bubble-button-background');
     if (mainButton) {
         mainButton.style.opacity = '1';
-        mainButton.style.backgroundColor = state === 'on' ? on_color : bg_color;
+        mainButton.style.backgroundColor = state === 'on' ? on_color : off_color;
         mainButton.style.transition = 'background-color 1s';
     }
 

bubble/State Color Button/editor.yaml

@@ -1,5 +1,10 @@
-- name: color
-  label: Color (CSS Variable)
+- name: on_color
+  label: On Color (CSS Variable)
+  selector:
+    text: {}
+  required: false
+- name: off_color
+  label: Off Color (CSS Variable)
   selector:
     text: {}
   required: false

bubble/State Color Button/import.yaml

@@ -1,6 +1,6 @@
 state_color_button:
   name: State Color Button
-  version: 1.2.0
+  version: 2.0.0
   creator: Tony Stork
   supported:
     - button
@@ -14,7 +14,7 @@ state_color_button:
     alt_entity: sensor.your_face
     </pre></code-block>
   code: |-
-    ${(() => {
+    `${(() => {
         let state;
         if (this.config?.state_color_button?.alt_entity) {
             state = hass?.states[this.config?.state_color_button?.alt_entity]?.state || '';
@@ -22,18 +22,20 @@ state_color_button:
             state = hass?.states[this.config?.entity]?.state || '';
         }
 
-        let bg_color = 'var(--bubble-main-background-color)';
+        let off_color = this.config?.state_color_button?.off_color
+            ? `var(--${this.config.state_color_button.off_color})`
+            : 'var(--bubble-main-background-color)';
         
         // Use the configured color or default to accent color
-        let on_color = this.config?.state_color_button?.color
-            ? `var(--${this.config.state_color_button.color})`
+        let on_color = this.config?.state_color_button?.on_color
+            ? `var(--${this.config.state_color_button.on_color})`
             : 'var(--bubble-accent-color)';
 
         // Main button background
         const mainButton = card?.querySelector('.bubble-button-background');
         if (mainButton) {
             mainButton.style.opacity = '1';
-            mainButton.style.backgroundColor = state === 'on' ? on_color : bg_color;
+            mainButton.style.backgroundColor = state === 'on' ? on_color : off_color;
             mainButton.style.transition = 'background-color 1s';
         }
 
@@ -54,10 +56,15 @@ state_color_button:
 
         // No CSS string needed
         return '';
-    })()}
+    })()}`
   editor:
-    - name: color
-      label: Color (CSS Variable)
+    - name: on_color
+      label: On Color (CSS Variable)
+      selector:
+        text: {}
+      required: false
+    - name: off_color
+      label: Off Color (CSS Variable)
       selector:
         text: {}
       required: false