#1B3237 Color

#1B3237 is rgb(27, 50, 55) in RGB and hsl(191, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3237

HEX#1B3237

RGBrgb(27, 50, 55)

HSLhsl(191, 34%, 16%)

HSVhsv(191, 51%, 22%)

OKLCHoklch(30% 0.03 213.1)

CMYKcmyk(51%, 9%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3237 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.56:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3237 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3237 Complementary#37201B Analogous#1B372E Analogous#1B2437 Triadic#371B32 Triadic#32371B

Tints & Shades

Lighter tints and darker shades of #1B3237, useful for hover states, backgrounds, and text variants.

Tints

#2F5760 #427985 #589DAD #81B5C1 #AACDD5 #CFE3E7

Shades

#182B30 #16282C #132226 #0F1C1F #0C1618 #0A1315

Use #1B3237 in Our Tools

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