#212B3F Color

#212B3F is rgb(33, 43, 63) in RGB and hsl(220, 31%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#212B3F

HEX#212B3F

RGBrgb(33, 43, 63)

HSLhsl(220, 31%, 19%)

HSVhsv(220, 48%, 25%)

OKLCHoklch(28.9% 0.039 263.7)

CMYKcmyk(48%, 32%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #212B3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #212B3F based on color wheel relationships. Click any swatch for its full breakdown.

Base#212B3F Complementary#3F3521 Analogous#213A3F Analogous#26213F Triadic#3F212B Triadic#2B3F21

Tints & Shades

Lighter tints and darker shades of #212B3F, useful for hover states, backgrounds, and text variants.

Tints

#354564 #4A608C #627BAC #879AC0 #ABB9D3 #D4DAE8

Shades

#1E2739 #1A2232 #171E2B #121721 #0E121B #0B0E14

Use #212B3F in Our Tools

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