Nebula palette
Flannel Abbey
Flannel Abbey runs #005853 through #00857e, #35a199, #5baea7 to #78cbc3 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#005853
#00857e
#35a199
#5baea7
#78cbc3
The generator opens with #005853 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.