Autumn palette
Cobalt Shrine
Dark anchor, working middle, light release: #900001, #c83126, #e85142, #ee6e5e, #ff9687 form a analogous autumn set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redautumnfive-stophigh-contrast
#900001
#c83126
#e85142
#ee6e5e
#ff9687
The generator opens with #900001 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.