#1B2937 Color

#1B2937 is rgb(27, 41, 55) in RGB and hsl(210, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2937

HEX#1B2937

RGBrgb(27, 41, 55)

HSLhsl(210, 34%, 16%)

HSVhsv(210, 51%, 22%)

OKLCHoklch(27.5% 0.032 249.1)

CMYKcmyk(51%, 25%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2937 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.8:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.42:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2937 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2937 Complementary#37291B Analogous#1B3737 Analogous#1B1B37 Triadic#371B29 Triadic#29371B

Tints & Shades

Lighter tints and darker shades of #1B2937, useful for hover states, backgrounds, and text variants.

Tints

#2F4760 #426385 #5882AD #81A1C1 #AABFD5 #CFDBE7

Shades

#182430 #16212C #131C26 #0F171F #0C1218 #0A0F15

Use #1B2937 in Our Tools

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