About slate-500
#62748E is slate-500, a tailwind v4. This page shows its rgb(98, 116, 142) / hsl(215.45, 18.33%, 47.06%) / oklch(0.5542 0.046 257.53) 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.