Introduce ColorField for consistent represention of color choice fields in forms

netbox/utilities/forms/fields.py

@@ -20,6 +20,7 @@ from .constants import *
 from .utils import expand_alphanumeric_pattern, expand_ipaddress_pattern
 
 __all__ = (
+    'ColorField',
     'CommentField',
     'ContentTypeChoiceField',
     'ContentTypeMultipleChoiceField',
@@ -69,6 +70,13 @@ class SlugField(forms.SlugField):
         self.widget.attrs['slug-source'] = slug_source
 
 
+class ColorField(forms.CharField):
+    """
+    A field which represents a color in hexadecimal RRGGBB format.
+    """
+    widget = widgets.ColorSelect
+
+
 class TagFilterField(forms.MultipleChoiceField):
     """
     A filter field for the tags of a model. Only the tags used by a model are displayed.