Surf palette
Umber Delta
Umber Delta runs #006650 through #009475, #38b090, #61bda1 to #7edabd in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
tealsurffive-stop
#006650
#009475
#38b090
#61bda1
#7edabd
The generator opens with #006650 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.