#1B394B Color

#1B394B is rgb(27, 57, 75) in RGB and hsl(203, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B394B
HEX#1B394B
RGBrgb(27, 57, 75)
HSLhsl(203, 47%, 20%)
HSVhsv(203, 64%, 29%)
OKLCHoklch(33% 0.048 237)
CMYKcmyk(64%, 24%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B394B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.11:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B394B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B394BComplementary#4B2D1BAnalogous#1B4B45Analogous#1B214BTriadic#4B1B39Triadic#394B1B

Tints & Shades

Lighter tints and darker shades of #1B394B, useful for hover states, backgrounds, and text variants.

Use #1B394B in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex