#421D8B Color

#421D8B is rgb(66, 29, 139) in RGB and hsl(260, 65%, 33%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#421D8B
HEX#421D8B
RGBrgb(66, 29, 139)
HSLhsl(260, 65%, 33%)
HSVhsv(260, 79%, 55%)
OKLCHoklch(35.9% 0.167 290.7)
CMYKcmyk(53%, 79%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421D8B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.8:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421D8B based on color wheel relationships. Click any swatch for its full breakdown.

Base#421D8BComplementary#668B1DAnalogous#1D308BAnalogous#791D8BTriadic#8B421DTriadic#1D8B42

Tints & Shades

Lighter tints and darker shades of #421D8B, useful for hover states, backgrounds, and text variants.

Use #421D8B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex