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RGBHex

slate-100

#F1F5F9

slate-100Tailwind v4.

Formats

Open #F1F5F9 in the converter →

Contrast & legibility

Text on white1.10:1 AA ✗
Text on black19.17:1 AA ✓

WCAG 2.2 AA requires 4.5:1 for normal text and 3:1 for large text. Check any pair →

Tints & shades

An 11-stop OKLCH ramp through slate-100 (the same engine as the theme builder). Click any stop to open its page.

Harmonies

Explore all harmonies for #F1F5F9

Color-blindness preview

#f4f5f9

Protanopia

#f3f4f9

Deuteranopia

#eff6f6

Tritanopia

#f4f4f4

Achromatopsia

How slate-100 appears to viewers with each color-vision deficiency. Full simulator →

About slate-100

#F1F5F9 is slate-100, a tailwind v4. This page shows its rgb(241, 245, 249) / hsl(210, 40%, 96.08%) / oklch(0.9683 0.0069 247.9) 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.