Frost palette
Polar Depot
Five frost stops with room to breathe — #006b30 grounds, #009b49 and #39b864 do the talking, #62c47d softens, #7fe298 lifts. The tetradic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
greenfrostfive-stop
#006b30
#009b49
#39b864
#62c47d
#7fe298
The generator opens with #006b30 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.