About yellow-600
#CA8A00 is yellow-600, a tailwind v4. This page shows its rgb(202, 138, 0) / hsl(40.99, 100%, 39.61%) / oklch(0.6806 0.1429 76.03) 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.