ColorField implementation

docs/fields.rst

@@ -380,6 +380,8 @@ Convenience Fields
 
         {{ form.textarea(rows=7, cols=90) }}
 
+.. autoclass:: ColorField(default field arguments)
+
 
 Field Enclosures
 ----------------

src/wtforms/fields/simple.py

@@ -14,6 +14,7 @@
     "TelField",
     "URLField",
     "EmailField",
+    "ColorField",
 )
 
 
@@ -162,3 +163,11 @@ class EmailField(StringField):
     """
 
     widget = widgets.EmailInput()
+
+
+class ColorField(StringField):
+    """
+    Represents an ``<input type="color">``.
+    """
+
+    widget = widgets.ColorInput()

tests/fields/test_color.py

@@ -0,0 +1,16 @@
+from wtforms import widgets
+from wtforms.fields import ColorField
+from wtforms.form import Form
+
+
+class F(Form):
+    a = ColorField(
+        widget=widgets.ColorInput(), default="#ff0000"
+    )
+    b = ColorField(default="#00ff00")
+
+
+def test_color_field():
+    form = F()
+    assert form.a() == """<input id="a" name="a" type="color" value="#ff0000">"""
+    assert form.b() == """<input id="b" name="b" type="color" value="#00ff00">"""

tests/test_widgets.py

@@ -2,6 +2,7 @@
 from markupsafe import Markup
 
 from wtforms.widgets.core import CheckboxInput
+from wtforms.widgets.core import ColorInput
 from wtforms.widgets.core import FileInput
 from wtforms.widgets.core import HiddenInput
 from wtforms.widgets.core import html_params
@@ -147,6 +148,14 @@ def test_file(self, basic_widget_dummy_field):
             == '<input id="id" multiple name="bar" type="file">'
         )
 
+    def test_color_input(self, basic_widget_dummy_field):
+        assert 'type="color"' in ColorInput()(basic_widget_dummy_field)
+        assert 'value="foo"' in ColorInput()(basic_widget_dummy_field)
+        basic_widget_dummy_field.data = "#ff0000"
+        assert 'value="#ff0000"' in ColorInput()(
+            basic_widget_dummy_field
+        )
+
 
 class TestSelect:
     def test_select(self, select_dummy_field):