Jewel palette
Linen Bluff
From #006470 ink through #0091a2, #38adbe, #61bbc9 to #7fd8e7 light, Linen Bluff is a triadic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanjewelfive-stop
#006470
#0091a2
#38adbe
#61bbc9
#7fd8e7
The generator opens with #006470 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.