Tropical palette
Vernal Foundry
From #636b00 ink through #8b9617, #a6b23e, #b6c165 to #d2df81 light, Vernal Foundry is a triadic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
yellowtropicalfive-stop
#636b00
#8b9617
#a6b23e
#b6c165
#d2df81
The generator opens with #636b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.