#273A91 Color
#273A91 is rgb(39, 58, 145) in RGB and hsl(229, 58%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#273A91
HEX
#273A91RGB
rgb(39, 58, 145)HSL
hsl(229, 58%, 36%)HSV
hsv(229, 73%, 57%)OKLCH
oklch(38.9% 0.145 269.1)CMYK
cmyk(73%, 60%, 0%, 43%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #273A91 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.1:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #273A91 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #273A91, useful for hover states, backgrounds, and text variants.