Matcha palette
River Gallery
River Gallery runs #950016 through #c44241, #e45f5b, #ea7972 to #ff9c95 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
redmatchafive-stophigh-contrast
#950016
#c44241
#e45f5b
#ea7972
#ff9c95
The generator opens with #950016 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.