About mist-100
#F1F3F3 is mist-100, a tailwind v4. This page shows its rgb(241, 243, 243) / hsl(180, 7.69%, 94.9%) / oklch(0.9626 0.0021 197.12) 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.