Swatch Downloads
Every color on espectro.dev as a swatch file for your design app or stylesheet. Free, no sign-up, ready to import.
Sanzo Wada, A Dictionary of Color Combinations
159 colors
Werner's Nomenclature of Colours
110 colors
Ridgway's Color Standards and Color Nomenclature
1117 colors
Single palettes
Each of the 348 Sanzo Wada combinations has its own ASE, GPL, CSS and Tailwind files. Open a combination and use the download links under its colors.
Using the Tailwind theme
The Tailwind file is a v4 @theme block. Import it after Tailwind and every color becomes a utility named after its slug.
@import "tailwindcss"; @import "./sanzo-wada-colors-tailwind.css"; <div class="bg-hermosa-pink text-vandyke-brown">…</div>
About the values
Swatch files carry the same sRGB hex values shown on each color page and returned by the free JSON API. Printed swatches and screens never match exactly, so proof anything bound for print. Sanzo Wada data is MIT licensed from mattdesl/dictionary-of-colour-combinations; Werner values are CC0; Ridgway values are MIT licensed from davo/Color-Standards-and-Color-Nomenclature.