#1B31FE Color

#1B31FE is rgb(27, 49, 254) in RGB and hsl(234, 99%, 55%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#1B31FE
HEX#1B31FE
RGBrgb(27, 49, 254)
HSLhsl(234, 99%, 55%)
HSVhsv(234, 89%, 100%)
OKLCHoklch(48.6% 0.288 266.2)
CMYKcmyk(89%, 81%, 0%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B31FE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.2:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.92:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B31FE based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B31FEComplementary#FEE71BAnalogous#1BA3FEAnalogous#761BFETriadic#FE1B31Triadic#31FE1B

Tints & Shades

Lighter tints and darker shades of #1B31FE, useful for hover states, backgrounds, and text variants.

Use #1B31FE in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex