Fix Button Colors

app/src/main/java/org/thoughtcrime/securesms/ui/color/Colors.kt

@@ -74,8 +74,8 @@ data class ClassicLight(override val primary: Color = primaryGreen): Colors {
     override val textBubbleSent = Color.Black
     override val backgroundBubbleReceived = classicLight4
     override val textBubbleReceived = classicLight4
-    override val buttonFilled = primary
-    override val buttonOutline = Color.Black
+    override val buttonFilled = classicLight0
+    override val buttonOutline = classicLight0
     override val qrCodeContent = text
     override val qrCodeBackground = backgroundSecondary
 }
@@ -93,7 +93,7 @@ data class OceanDark(override val primary: Color = primaryBlue): Colors {
     override val backgroundBubbleReceived = oceanDark4
     override val textBubbleReceived = oceanDark4
     override val buttonFilled = primary
-    override val buttonOutline = text
+    override val buttonOutline = primary
     override val qrCodeContent = background
     override val qrCodeBackground = text
 }
@@ -110,7 +110,7 @@ data class OceanLight(override val primary: Color = primaryBlue): Colors {
     override val textBubbleSent = oceanLight1
     override val backgroundBubbleReceived = oceanLight4
     override val textBubbleReceived = oceanLight1
-    override val buttonFilled = text
+    override val buttonFilled = oceanLight1
     override val buttonOutline = oceanLight1
     override val qrCodeContent = text
     override val qrCodeBackground = backgroundSecondary