Jewel palette
River Bookshop
River Bookshop runs #00543a through #00815c, #339d76, #58a987 to #74c6a3 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
tealjewelfive-stop
#00543a
#00815c
#339d76
#58a987
#74c6a3
The generator opens with #00543a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.