Notion
Notion uses a minimal black-and-white palette with subtle grey tones and occasional accent colours in illustrations or icons.
The monochrome palette gives Notion a clean, distraction-free interface, ideal for productivity and focus. The use of white space creates a sense of calm and simplicity, while the dark text ensures maximum readability. It also makes user-generated content, like coloured tags or emojis, stand out naturally without visual clutter.