#423B81 Color
#423B81 is rgb(66, 59, 129) in RGB and hsl(246, 37%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#423B81
HEX
#423B81RGB
rgb(66, 59, 129)HSL
hsl(246, 37%, 37%)HSV
hsv(246, 54%, 51%)OKLCH
oklch(39.8% 0.114 284.5)CMYK
cmyk(49%, 54%, 0%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #423B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.66:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.17:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #423B81 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #423B81, useful for hover states, backgrounds, and text variants.