About purple-700
#8200D9 is purple-700, a tailwind v4. This page shows its rgb(130, 0, 217) / hsl(275.94, 100%, 42.55%) / oklch(0.4963 0.2618 302.13) 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.