reorder

Author: willmcgugan

src/textual/color.py

@@ -411,12 +411,13 @@ def tint(self, color: Color) -> Color:
         Returns:
             New color
         """
-        r2, g2, b2, a2, ansi2 = color
-        if ansi2 is not None:
-            return self
+
         r1, g1, b1, a1, ansi1 = self
         if ansi1 is not None:
             return self
+        r2, g2, b2, a2, ansi2 = color
+        if ansi2 is not None:
+            return self
         return Color(
             int(r1 + (r2 - r1) * a2),
             int(g1 + (g2 - g1) * a2),