Nebula palette
Terracotta Kiln
From #006461 ink through #00928d, #38aea9, #61bbb6 to #7ed8d3 light, Terracotta Kiln is a tetradic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#006461
#00928d
#38aea9
#61bbb6
#7ed8d3
The generator opens with #006461 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.