#213B33 Color

#213B33 is rgb(33, 59, 51) in RGB and hsl(162, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213B33

HEX#213B33

RGBrgb(33, 59, 51)

HSLhsl(162, 28%, 18%)

HSVhsv(162, 44%, 23%)

OKLCHoklch(32.8% 0.035 172.5)

CMYKcmyk(44%, 0%, 14%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213B33 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.08:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213B33 based on color wheel relationships. Click any swatch for its full breakdown.

Base#213B33 Complementary#3B2129 Analogous#213B26 Analogous#21363B Triadic#33213B Triadic#3B3321

Tints & Shades

Lighter tints and darker shades of #213B33, useful for hover states, backgrounds, and text variants.

Tints

#355F52 #4B8674 #62A792 #89BDAD #ADD1C6 #D5E7E2

Shades

#1D342D #1A2E28 #162722 #12211C #0F1A17 #0B1411

Use #213B33 in Our Tools

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