#421BEE Color

#421BEE is rgb(66, 27, 238) in RGB and hsl(251, 86%, 52%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#421BEE
HEX#421BEE
RGBrgb(66, 27, 238)
HSLhsl(251, 86%, 52%)
HSVhsv(251, 89%, 93%)
OKLCHoklch(46.6% 0.276 275.4)
CMYKcmyk(72%, 89%, 0%, 7%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421BEE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.01:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421BEE based on color wheel relationships. Click any swatch for its full breakdown.

Base#421BEEComplementary#C7EE1BAnalogous#1B5EEEAnalogous#AB1BEETriadic#EE421BTriadic#1BEE42

Tints & Shades

Lighter tints and darker shades of #421BEE, useful for hover states, backgrounds, and text variants.

Use #421BEE in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex