#1B3537 Color

#1B3537 is rgb(27, 53, 55) in RGB and hsl(184, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3537

HEX#1B3537

RGBrgb(27, 53, 55)

HSLhsl(184, 34%, 16%)

HSVhsv(184, 51%, 22%)

OKLCHoklch(30.9% 0.032 202)

CMYKcmyk(51%, 4%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3537 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.04:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3537 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3537 Complementary#371D1B Analogous#1B372B Analogous#1B2737 Triadic#371B35 Triadic#35371B

Tints & Shades

Lighter tints and darker shades of #1B3537, useful for hover states, backgrounds, and text variants.

Tints

#2F5C60 #428185 #58A7AD #81BCC1 #AAD2D5 #CFE6E7

Shades

#182E30 #162B2C #132426 #0F1E1F #0C1718 #0A1415

Use #1B3537 in Our Tools

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