#403573 Color
#403573 is rgb(64, 53, 115) in RGB and hsl(251, 37%, 33%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#403573
HEX
#403573RGB
rgb(64, 53, 115)HSL
hsl(251, 37%, 33%)HSV
hsv(251, 54%, 45%)OKLCH
oklch(37.4% 0.103 288.6)CMYK
cmyk(44%, 54%, 0%, 55%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #403573 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.63:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #403573 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #403573, useful for hover states, backgrounds, and text variants.