Retro palette
Tidal Courtyard
Tidal Courtyard runs #003f70 through #0066b0, #2d81ce, #4e91d3 to #6aadf1 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#003f70
#0066b0
#2d81ce
#4e91d3
#6aadf1
The generator opens with #003f70 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.