About orange-700
#C43E00 is orange-700, a tailwind v4. This page shows its rgb(196, 62, 0) / hsl(18.98, 100%, 38.43%) / oklch(0.553 0.1794 38.41) 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.