#1B2A37 Color

#1B2A37 is rgb(27, 42, 55) in RGB and hsl(208, 34%, 16%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2A37

HEX#1B2A37

RGBrgb(27, 42, 55)

HSLhsl(208, 34%, 16%)

HSVhsv(208, 51%, 22%)

OKLCHoklch(27.8% 0.032 245.4)

CMYKcmyk(51%, 24%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2A37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.43:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2A37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2A37 Complementary#37281B Analogous#1B3736 Analogous#1B1C37 Triadic#371B2A Triadic#2A371B

Tints & Shades

Lighter tints and darker shades of #1B2A37, useful for hover states, backgrounds, and text variants.

Tints

#2F4960 #426685 #5885AD #81A3C1 #AAC1D5 #CFDCE7

Shades

#182530 #16222C #131D26 #0F171F #0C1218 #0A1015

Use #1B2A37 in Our Tools

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