#011DEF Color

#011DEF is rgb(1, 29, 239) in RGB and hsl(233, 99%, 47%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#011DEF
HEX#011DEF
RGBrgb(1, 29, 239)
HSLhsl(233, 99%, 47%)
HSVhsv(233, 100%, 94%)
OKLCHoklch(44.5% 0.289 264.3)
CMYKcmyk(100%, 88%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #011DEF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.67:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.42:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #011DEF based on color wheel relationships. Click any swatch for its full breakdown.

Base#011DEFComplementary#EFD301Analogous#0194EFAnalogous#5C01EFTriadic#EF011DTriadic#1DEF01

Tints & Shades

Lighter tints and darker shades of #011DEF, useful for hover states, backgrounds, and text variants.

Use #011DEF in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex