Here you'll find logo assets and a brand styleguide for the OSM project.
The branding was created in Sketch, so layered files are created in the vector .sketch format.
The project typography uses the League Spartan typeface created by sursly, which is made available under the Open Font License.
The set of colors for OSM include a primary palette (dark blue, dark green) for key elements, and secondary palette for decorative/shading purposes (light green, light blue and orange).
These colors should be used sparingly for clean layouts. Here are some example uses:
Website example.
Twitter header example.
Any questions? Looking for additional assets? Contact flynduism.