#213A4F Color

#213A4F is rgb(33, 58, 79) in RGB and hsl(207, 41%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213A4F

HEX#213A4F

RGBrgb(33, 58, 79)

HSLhsl(207, 41%, 22%)

HSVhsv(207, 58%, 31%)

OKLCHoklch(33.8% 0.048 245.3)

CMYKcmyk(58%, 27%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213A4F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.78:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213A4F based on color wheel relationships. Click any swatch for its full breakdown.

Base#213A4F Complementary#4F3621 Analogous#214F4D Analogous#21234F Triadic#4F213A Triadic#3A4F21

Tints & Shades

Lighter tints and darker shades of #213A4F, useful for hover states, backgrounds, and text variants.

Tints

#325877 #42759E #5D91BB #81A9CA #A9C4DB #D0DFEB

Shades

#1D3244 #1A2D3D #152532 #12202B #0E1820 #0B1319

Use #213A4F in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex