#21343B Color

#21343B is rgb(33, 52, 59) in RGB and hsl(196, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21343B

HEX#21343B

RGBrgb(33, 52, 59)

HSLhsl(196, 28%, 18%)

HSVhsv(196, 44%, 23%)

OKLCHoklch(31.2% 0.028 223)

CMYKcmyk(44%, 12%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21343B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.97:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21343B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21343B Complementary#3B2821 Analogous#213B35 Analogous#21273B Triadic#3B2134 Triadic#343B21

Tints & Shades

Lighter tints and darker shades of #21343B, useful for hover states, backgrounds, and text variants.

Tints

#35545F #4B7686 #6295A7 #89AFBD #ADC8D1 #D5E2E7

Shades

#1D2E34 #1A282E #162327 #121D21 #0F171A #0B1114

Use #21343B in Our Tools

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