About rose-400
#FF6880 is rose-400, a tailwind v4. This page shows its rgb(255, 104, 128) / hsl(350.46, 100%, 70.39%) / oklch(0.7122 0.1841 13.43) values, WCAG contrast against black and white, an OKLCH tint-and-shade ramp, and complementary, analogous, and triadic harmonies — all computed in perceptually-uniform OKLCH.