#1B2331 Color

#1B2331 is rgb(27, 35, 49) in RGB and hsl(218, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2331

HEX#1B2331

RGBrgb(27, 35, 49)

HSLhsl(218, 29%, 15%)

HSVhsv(218, 45%, 19%)

OKLCHoklch(25.5% 0.029 261.4)

CMYKcmyk(45%, 29%, 0%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2331 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2331 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2331 Complementary#31291B Analogous#1B2E31 Analogous#1E1B31 Triadic#311B23 Triadic#23311B

Tints & Shades

Lighter tints and darker shades of #1B2331, useful for hover states, backgrounds, and text variants.

Tints

#314059 #475C80 #5E78A6 #8297BA #A9B8D0 #D1D9E6

Shades

#181F2B #161C27 #121821 #10151E #0D1017 #0B0E14

Use #1B2331 in Our Tools

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