About rose-50
#FFF1F2 is rose-50, a tailwind v4. This page shows its rgb(255, 241, 242) / hsl(355.71, 100%, 97.25%) / oklch(0.9694 0.0152 12.42) 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.