#1B2731 Color

#1B2731 is rgb(27, 39, 49) in RGB and hsl(207, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2731

HEX#1B2731

RGBrgb(27, 39, 49)

HSLhsl(207, 29%, 15%)

HSVhsv(207, 45%, 19%)

OKLCHoklch(26.6% 0.025 244.1)

CMYKcmyk(45%, 20%, 0%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2731 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.2:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.38:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2731 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2731 Complementary#31251B Analogous#1B3130 Analogous#1B1C31 Triadic#311B27 Triadic#27311B

Tints & Shades

Lighter tints and darker shades of #1B2731, useful for hover states, backgrounds, and text variants.

Tints

#314759 #476680 #5E86A6 #82A1BA #A9BFD0 #D1DCE6

Shades

#18222B #161F27 #121A21 #10181E #0D1217 #0B1014

Use #1B2731 in Our Tools

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