The Proton Calendar logo is available here as a clean SVG file. The official Proton Calendar brand color is #50B0E9, sourced from published brand identity guidelines.

Use the SVG for high-fidelity design mockups, UI prototypes, and presentations. The PNG export is 512×512 pixels with a white background, suitable for documents and slide decks.

Need to build a complete brand identity? Open the Color Palette Extractor to derive a full palette from this color, or load it into the Gradient Generator to create smooth branded gradients.