#011BDF Color

#011BDF is rgb(1, 27, 223) in RGB and hsl(233, 99%, 44%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#011BDF
HEX#011BDF
RGBrgb(1, 27, 223)
HSLhsl(233, 99%, 44%)
HSVhsv(233, 100%, 87%)
OKLCHoklch(42.2% 0.274 264.3)
CMYKcmyk(100%, 88%, 0%, 13%)

Text Contrast & Accessibility

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

TextWhite text9.44:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.22:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#011BDFComplementary#DFC501Analogous#018ADFAnalogous#5601DFTriadic#DF011BTriadic#1BDF01

Tints & Shades

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

Use #011BDF in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex