Frost palette
Lavender Square
Five stops tuned to sit together without fighting — #00656b ink anchors the set, #7fd9e0 opens it up, and #00929b, #39aeb7, #61bcc3 cross the middle in a tetradic arrangement. Lavender Square suits book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#00656b
#00929b
#39aeb7
#61bcc3
#7fd9e0
The generator opens with #00656b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.