#213B4A Color
#213B4A is rgb(33, 59, 74) in RGB and hsl(202, 38%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.
#213B4A
HEX
#213B4ARGB
rgb(33, 59, 74)HSL
hsl(202, 38%, 21%)HSV
hsv(202, 55%, 29%)OKLCH
oklch(33.8% 0.041 235.1)CMYK
cmyk(55%, 20%, 0%, 71%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #213B4A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text11.74:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #213B4A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #213B4A, useful for hover states, backgrounds, and text variants.