Retro palette
Cranberry Estuary
From #800007 ink through #b5322c, #d45046, #db6a5f to #fb877a light, Cranberry Estuary is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#800007
#b5322c
#d45046
#db6a5f
#fb877a
The generator opens with #800007 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.