#213597 Color
#213597 is rgb(33, 53, 151) in RGB and hsl(230, 64%, 36%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#213597
HEX
#213597RGB
rgb(33, 53, 151)HSL
hsl(230, 64%, 36%)HSV
hsv(230, 78%, 59%)OKLCH
oklch(38.2% 0.161 268.4)CMYK
cmyk(78%, 65%, 0%, 41%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #213597 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text10.39:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #213597 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #213597, useful for hover states, backgrounds, and text variants.