Linen palette
Obsidian Reef
Obsidian Reef runs #6f2400 through #a5451d, #c3603a, #cb7656 to #ea9171 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
orangelinenfive-stophigh-contrast
#6f2400
#a5451d
#c3603a
#cb7656
#ea9171
The generator opens with #6f2400 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.