The graphic charter repository for the Qualeus github organisation and the Quaelus projects.
The Nabla (∇) logo consists of two interlocking triangles. One is light on the dark background, the other is dark on the first.
The color used for the logos are #000000 absolute black and #ffffff absolute white.
Logos must always maintain the same aspect ratio. They are designed to have a square shape.
They are available in several sizes:
| Size | Resolution |
|---|---|
| Big | 1250x1250 px |
| Medium | 800x1250 px |
| Small | 300x300 px |
The rich font used for logos and important content (titles, subtitles...) is Vollkorn by Friedrich Althausen.
The monofont used to display code and raw content is Inconsolata by Raph Levien.
Both fonts are available under the SIL Open Font License (OFL).