#212F3B Color

#212F3B is rgb(33, 47, 59) in RGB and hsl(208, 28%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#212F3B

HEX#212F3B

RGBrgb(33, 47, 59)

HSLhsl(208, 28%, 18%)

HSVhsv(208, 44%, 23%)

OKLCHoklch(29.8% 0.029 244.9)

CMYKcmyk(44%, 20%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #212F3B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.69:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #212F3B based on color wheel relationships. Click any swatch for its full breakdown.

Base#212F3B Complementary#3B2D21 Analogous#213B3A Analogous#21223B Triadic#3B212F Triadic#2F3B21

Tints & Shades

Lighter tints and darker shades of #212F3B, useful for hover states, backgrounds, and text variants.

Tints

#354B5F #4B6B86 #6287A7 #89A5BD #ADC0D1 #D5DEE7

Shades

#1D2A34 #1A242E #161F27 #121A21 #0F151A #0B1014

Use #212F3B in Our Tools

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