Ocean palette
River Gallery
River Gallery runs #00645a through #009284, #38ae9f, #60bbae to #7ed8ca in five measured steps, the tetradic 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.
tealoceanfive-stop
#00645a
#009284
#38ae9f
#60bbae
#7ed8ca
The generator opens with #00645a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.