#1B364B Color

#1B364B is rgb(27, 54, 75) in RGB and hsl(206, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B364B
HEX#1B364B
RGBrgb(27, 54, 75)
HSLhsl(206, 47%, 20%)
HSVhsv(206, 64%, 29%)
OKLCHoklch(32.2% 0.05 243.7)
CMYKcmyk(64%, 28%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B364B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.53:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.68:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B364B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B364BComplementary#4B301BAnalogous#1B4B48Analogous#1B1E4BTriadic#4B1B36Triadic#364B1B

Tints & Shades

Lighter tints and darker shades of #1B364B, useful for hover states, backgrounds, and text variants.

Use #1B364B in Our Tools

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