Frost palette
Vintage Library
Five frost stops with room to breathe — #005e19 grounds, #218b34 and #43a750 do the talking, #63b46a softens, #80d185 lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
greenfrostfive-stop
#005e19
#218b34
#43a750
#63b46a
#80d185
The generator opens with #005e19 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.