Matcha palette
Iris Foundry
Dark anchor, working middle, light release: #464400, #6f6c05, #89872e, #97964f, #b3b26a form a tetradic matcha set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
yellowmatchafive-stophigh-contrast
#464400
#6f6c05
#89872e
#97964f
#b3b26a
The generator opens with #464400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.