Midcentury palette
Copper Estuary
From #7d0019 ink through #b1323b, #d05054, #d7696a to #f78585 light, Copper Estuary is a monochromatic progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redmidcenturyfive-stophigh-contrast
#7d0019
#b1323b
#d05054
#d7696a
#f78585
The generator opens with #7d0019 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.