#400AA4 Color
#400AA4 is rgb(64, 10, 164) in RGB and hsl(261, 89%, 34%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.
#400AA4
HEX
#400AA4RGB
rgb(64, 10, 164)HSL
hsl(261, 89%, 34%)HSV
hsv(261, 94%, 64%)OKLCH
oklch(36.8% 0.207 285.5)CMYK
cmyk(61%, 94%, 0%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #400AA4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.68:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #400AA4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #400AA4, useful for hover states, backgrounds, and text variants.