#421D9F Color

#421D9F is rgb(66, 29, 159) in RGB and hsl(257, 69%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#421D9F

HEX#421D9F

RGBrgb(66, 29, 159)

HSLhsl(257, 69%, 37%)

HSVhsv(257, 82%, 62%)

OKLCHoklch(37.9% 0.19 286.1)

CMYKcmyk(58%, 82%, 0%, 38%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #421D9F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.01:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.91:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #421D9F based on color wheel relationships. Click any swatch for its full breakdown.

Base#421D9F Complementary#7B9F1D Analogous#1D399F Analogous#831D9F Triadic#9F421D Triadic#1D9F42

Tints & Shades

Lighter tints and darker shades of #421D9F, useful for hover states, backgrounds, and text variants.

Tints

#5224C6 #6739DB #8460E2 #A286E9 #C0ADF0 #DBD0F6

Shades

#39198A #321679 #291263 #200E4E #170A38 #100727

Use #421D9F in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex