#1B2B37 Color

#1B2B37 is rgb(27, 43, 55) in RGB and hsl(206, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2B37

HEX#1B2B37

RGBrgb(27, 43, 55)

HSLhsl(206, 34%, 16%)

HSVhsv(206, 51%, 22%)

OKLCHoklch(28.1% 0.031 241.6)

CMYKcmyk(51%, 22%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2B37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.51:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2B37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2B37 Complementary#37271B Analogous#1B3735 Analogous#1B1D37 Triadic#371B2B Triadic#2B371B

Tints & Shades

Lighter tints and darker shades of #1B2B37, useful for hover states, backgrounds, and text variants.

Tints

#2F4B60 #426885 #5888AD #81A5C1 #AAC2D5 #CFDDE7

Shades

#182530 #16232C #131D26 #0F181F #0C1318 #0A1015

Use #1B2B37 in Our Tools

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