#421DFC Color
#421DFC is rgb(66, 29, 252) in RGB and hsl(250, 97%, 55%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.
#421DFC
HEX
#421DFCRGB
rgb(66, 29, 252)HSL
hsl(250, 97%, 55%)HSV
hsv(250, 88%, 99%)OKLCH
oklch(48.3% 0.289 274.2)CMYK
cmyk(74%, 88%, 0%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #421DFC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.47:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.81:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #421DFC based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #421DFC, useful for hover states, backgrounds, and text variants.