What are the main colour harmony types?+
Complementary: opposite colours on the wheel (high contrast). Analogous: adjacent colours (harmonious, natural). Triadic: three evenly spaced colours (vibrant). Split-complementary: a colour plus two adjacent to its complement (softer contrast). Tetradic: four colours forming a rectangle.
How do I extract a colour palette from an image?+
Upload your image (photo, logo, screenshot) and the tool uses k-means clustering to identify the dominant colours. This is how design tools like Canva and Adobe Color extract brand palettes from images.
What are CSS custom properties for colour palettes?+
CSS custom properties (variables) like --color-primary allow you to define your palette once and use it everywhere. Changing the variable updates every element that references it.
How many colours should a brand palette have?+
A practical brand palette has 3-5 colours: 1 primary, 1-2 secondary/accent, 1-2 neutral. For a complete design system, each colour needs 9-11 tints (100-900 scale) like Tailwind's colour system.