Nebula palette
Frosty Kiln
Frosty Kiln runs #004f4c through #007b76, #329691, #56a39e to #73c0ba in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyannebulafive-stop
#004f4c
#007b76
#329691
#56a39e
#73c0ba
The generator opens with #004f4c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.