# Colour themes that learn, and stay accessible

> A theme function (background, card, text, captions, links, buttons for light and dark) runs as an exact Handwired neural net and learns its constants from a designer's colour picks, while every text pair keeps WCAG AA contrast, checked across 36 hues after every step. A generic net on the same picks fails contrast.

Source: https://handwired.wiki/pages/color-themes.html

<p class="lede">Let a designer point at colours. The theme learns their taste and can't learn to be unreadable.</p>

*(Interactive demo: open https://handwired.wiki/pages/color-themes.html)*