New logo guide doc and updated index

Author: jeromefv

doc/project/index.rst

@@ -11,5 +11,6 @@ Project information
     history.rst
     Code of Conduct <code_of_conduct.rst>
     citing.rst
+    Logo Usage Guidelines <logo_usage_guidelines.rst>
     license.rst
     credits.rst

doc/project/logo_usage_guidelines.rst

@@ -0,0 +1,64 @@
+.. redirect-from:: /logo_usage_guidelines
+.. redirect-from:: /users/project/logo_usage_guidelines
+
+.. _logo_usage_guidelines:
+
+Logo Usage Guidelines
+=====================
+
+The Matplotlib logo is available both with and without text. Use the official logo below to reference Matplotlib as needed. See the :ref:`license` or :ref:`citing_matplotlib` pages for acknowledgement in any scientific publication if used. 
+
+
+Logo
+----
+
+View the :doc:`/gallery/misc/logos2` to see the code to generate the logo using Matplotlib.
+
+Use the logo with the following guidelines.
+
+* Example
+* Example 2
+* Example 3
+
+Colors
+------
+
+The official colors below show both hex code and RGB values for Matplotlib.
+
++--------+-------------+-------------------+
+| Color  | Hex Code    | RGB               |
++========+=============+===================+
+| Blue   | ``#285479`` | ``40, 84, 121``   |
++--------+-------------+-------------------+
+| Red    | ``#F2AD7A`` | ``242, 173, 122`` |
++--------+-------------+-------------------+
+| Green  | ``#E6FA93`` | ``230, 250, 147`` |
++--------+-------------+-------------------+
+| Gold   | ``#F9DF81`` | ``249, 223, 129`` |
++--------+-------------+-------------------+
+| Mint   | ``#C6FDBB`` | ``198, 253, 187`` |
++--------+-------------+-------------------+
+| Danube | ``#7188C9`` | ``113, 136, 201`` |
++--------+-------------+-------------------+
+| Cyan   | ``#96E8D2`` | ``150, 232, 210`` |
++--------+-------------+-------------------+
+
+
++--------+----------+-----------------+
+| Color  | Hex Code | RGB             |
++========+==========+=================+
+| Blue   | ``#285479``  | ``40, 84, 121``     |
++--------+----------+-----------------+
+| Red    | ``#F2AD7A``  | ``242, 173, 122``   |
++--------+----------+-----------------+
+| Green  | ``#E6FA93``  | ``230, 250, 147``   |
++--------+----------+-----------------+
+| Gold   | ``#F9DF81``  | ``249, 223, 129``   |
++--------+----------+-----------------+
+| Mint   | ``#C6FDBB``  | ``198, 253, 187``   |
++--------+----------+-----------------+
+| Danube | ``#7188C9``  | ``113, 136, 201``   |
++--------+----------+-----------------+
+| Cyan   | ``#96E8D2``  | ``150, 232, 210``   |
++--------+----------+-----------------+
+