Retro palette
Larkspur Loft
Dark anchor, working middle, light release: #7a0011, #af2f32, #ce4d4c, #d56762, #f5837d form a tetradic retro set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7a0011
#af2f32
#ce4d4c
#d56762
#f5837d
The generator opens with #7a0011 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.