#421FEF Color
#421FEF is rgb(66, 31, 239) in RGB and hsl(250, 87%, 53%) in HSL. The closest CSS named color is BlueViolet. White text is most readable on this background.
#421FEF
HEX
#421FEFRGB
rgb(66, 31, 239)HSL
hsl(250, 87%, 53%)HSV
hsv(250, 87%, 94%)OKLCH
oklch(46.9% 0.275 275.2)CMYK
cmyk(72%, 87%, 0%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #421FEF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.85:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.67:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #421FEF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #421FEF, useful for hover states, backgrounds, and text variants.