Jewel palette
Crimson Harbor
Dark anchor, working middle, light release: #006f7f, #009cb3, #3bb9d0, #66c6da, #84e4f8 form a complementary jewel set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#006f7f
#009cb3
#3bb9d0
#66c6da
#84e4f8
The generator opens with #006f7f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.