Blue Hour palette
Oat Crater
From #6d1f00 ink through #ab3600, #ca5329, #d16b4a to #f08765 light, Oat Crater is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redbluehourfive-stophigh-contrast
#6d1f00
#ab3600
#ca5329
#d16b4a
#f08765
The generator opens with #6d1f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.