#0139EF Color

#0139EF is rgb(1, 57, 239) in RGB and hsl(226, 99%, 47%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#0139EF
HEX#0139EF
RGBrgb(1, 57, 239)
HSLhsl(226, 99%, 47%)
HSVhsv(226, 100%, 94%)
OKLCHoklch(47.4% 0.269 264)
CMYKcmyk(100%, 76%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0139EF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.41:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0139EF based on color wheel relationships. Click any swatch for its full breakdown.

Base#0139EFComplementary#EFB701Analogous#01AFEFAnalogous#4001EFTriadic#EF0139Triadic#39EF01

Tints & Shades

Lighter tints and darker shades of #0139EF, useful for hover states, backgrounds, and text variants.

Use #0139EF in Our Tools

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