Bluesky OAuth Authentication/Authorization Button

Purpose

Provided for use as the entry-point UI for OAuth authentication/authorization in atproto/Bluesky-related apps.
The button images are Public Domain (no credit required, free to modify).

Text Fonts
- Noto Sans (English)
- Noto Sans JP (Japanese)
- License: The SIL Open Font License
Bluesky Icon Image
- Wikimedia Commons File:Bluesky_Logo.svg
- License: Creative Commons CC0
(2025-10-12 addendum) The provided button images include text font outlines (editable vector paths), but the font files themselves (e.g. .ttf/.woff) are not distributed. Files containing editable outlines may include font-derived components and could therefore be subject to the SIL Open Font License (OFL). The OFL terms apply to distribution of the font files themselves and to modified fonts. For details, please see the SIL Open Font License: https://openfontlicense.org/.

Please download the images shown below using your web browser's download function.
The images are in SVG format, so they can be scaled freely.
For HTML img elements, you can specify any display size using CSS width and height attributes (no image editing required).
The following shows different text patterns side by side, and different size patterns vertically. Depending on your screen size (such as on mobile), the images may appear at the same size.