Power BI Theme Customiser

🧮 Variable colour count: pick how many theme colours you need
📊 Sentiment, divergent and structural colours: with gradient preview & export
⌨️ Flexible inputs: including HEX, RGB, CYMK, colour picker, and predefined colour sets
🔲 Contrast checks: validation for black and white text at 4.5:1 or higher
🎨 Theme management: multiple named palettes in this browser with automatic saving
⌛ Undo; step back through colour changes and other actions
📤 Export with preview: SVG image and Power BI JSON theme file
📥 Import: restore from exported JSON/SVG or a standard Power BI theme JSON
🔗 Share via URL: forward the link; the address bar holds the current theme state

Themes