About sky-500
#00A5EA is sky-500, a tailwind v4. This page shows its rgb(0, 165, 234) / hsl(197.71, 99.81%, 45.92%) / oklch(0.6844 0.1501 237.28) 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.