#213B39 Color

#213B39 is rgb(33, 59, 57) in RGB and hsl(175, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#213B39

HEX#213B39

RGBrgb(33, 59, 57)

HSLhsl(175, 28%, 18%)

HSVhsv(175, 44%, 23%)

OKLCHoklch(33.1% 0.032 189.5)

CMYKcmyk(44%, 0%, 3%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #213B39 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #213B39 based on color wheel relationships. Click any swatch for its full breakdown.

Base#213B39 Complementary#3B2123 Analogous#213B2C Analogous#21303B Triadic#39213B Triadic#3B3921

Tints & Shades

Lighter tints and darker shades of #213B39, useful for hover states, backgrounds, and text variants.

Tints

#355F5B #4B8681 #62A7A1 #89BDB9 #ADD1CE #D5E7E6

Shades

#1D3432 #1A2E2C #162726 #12211F #0F1A19 #0B1413

Use #213B39 in Our Tools

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