Citrus palette
Poppy Fjord
From #8d0004 ink through #c3342b, #e35346, #e96f61 to #ff9384 light, Poppy Fjord is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redcitrusfive-stophigh-contrast
#8d0004
#c3342b
#e35346
#e96f61
#ff9384
The generator opens with #8d0004 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.