#213D4A Color

#213D4A is rgb(33, 61, 74) in RGB and hsl(199, 38%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213D4A

HEX#213D4A

RGBrgb(33, 61, 74)

HSLhsl(199, 38%, 21%)

HSVhsv(199, 55%, 29%)

OKLCHoklch(34.4% 0.041 229.5)

CMYKcmyk(55%, 18%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213D4A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.47:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213D4A based on color wheel relationships. Click any swatch for its full breakdown.

Base#213D4A Complementary#4A2E21 Analogous#214A42 Analogous#21294A Triadic#4A213D Triadic#3D4A21

Tints & Shades

Lighter tints and darker shades of #213D4A, useful for hover states, backgrounds, and text variants.

Tints

#335D71 #447D97 #5D9AB6 #84B2C8 #ABCAD9 #D1E2EA

Shades

#1E3743 #192E38 #162931 #112027 #0E1A20 #091115

Use #213D4A in Our Tools

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