#3742A9 Color
#3742A9 is rgb(55, 66, 169) in RGB and hsl(234, 51%, 44%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3742A9
HEX
#3742A9RGB
rgb(55, 66, 169)HSL
hsl(234, 51%, 44%)HSV
hsv(234, 67%, 66%)OKLCH
oklch(43.5% 0.164 272.9)CMYK
cmyk(67%, 61%, 0%, 34%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3742A9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.35:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.51:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3742A9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3742A9, useful for hover states, backgrounds, and text variants.