#3741B3 Color
#3741B3 is rgb(55, 65, 179) in RGB and hsl(235, 53%, 46%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#3741B3
HEX
#3741B3RGB
rgb(55, 65, 179)HSL
hsl(235, 53%, 46%)HSV
hsv(235, 69%, 70%)OKLCH
oklch(44.2% 0.178 272.8)CMYK
cmyk(69%, 64%, 0%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #3741B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.17:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.57:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #3741B3 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #3741B3, useful for hover states, backgrounds, and text variants.