Nebula palette
Sumac Plaza
From #00736d ink through #00a299, #3cbfb5, #68ccc3 to #86e9e0 light, Sumac Plaza is a monochromatic 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.
tealnebulafive-stop
#00736d
#00a299
#3cbfb5
#68ccc3
#86e9e0
The generator opens with #00736d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.