Opera palette
Stone Beacon
From #00486f ink through #0071aa, #308cc7, #539bce to #70b8ec light, Stone Beacon is a triadic progression that holds together at any size. Use it for bakery boxes stamped with a single ink color. The darkest and lightest stops clear AA as a text pair.
skyoperafive-stophigh-contrast
#00486f
#0071aa
#308cc7
#539bce
#70b8ec
The generator opens with #00486f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.