About yellow-200
#FFF085 is yellow-200, a tailwind v4. This page shows its rgb(255, 240, 133) / hsl(52.62, 100%, 76.08%) / oklch(0.9453 0.1293 101.4) 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.