#1B2431 Color

#1B2431 is rgb(27, 36, 49) in RGB and hsl(215, 29%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B2431

HEX#1B2431

RGBrgb(27, 36, 49)

HSLhsl(215, 29%, 15%)

HSVhsv(215, 45%, 19%)

OKLCHoklch(25.8% 0.028 257.5)

CMYKcmyk(45%, 27%, 0%, 81%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B2431 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B2431 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B2431 Complementary#31281B Analogous#1B2F31 Analogous#1D1B31 Triadic#311B24 Triadic#24311B

Tints & Shades

Lighter tints and darker shades of #1B2431, useful for hover states, backgrounds, and text variants.

Tints

#314259 #475F80 #5E7CA6 #8299BA #A9B9D0 #D1DAE6

Shades

#18202B #161D27 #121821 #10161E #0D1117 #0B0F14

Use #1B2431 in Our Tools

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