Bauhaus palette
Silvery Cellar
From #00677f ink through #0093b5, #39afd2, #63bddb to #80dbf9 light, Silvery Cellar is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbauhausfive-stop
#00677f
#0093b5
#39afd2
#63bddb
#80dbf9
The generator opens with #00677f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.