#1B0303 Color

#1B0303 is rgb(27, 3, 3) in RGB and hsl(0, 80%, 6%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#1B0303
HEX#1B0303
RGBrgb(27, 3, 3)
HSLhsl(0, 80%, 6%)
HSVhsv(0, 89%, 11%)
OKLCHoklch(15.1% 0.047 24.7)
CMYKcmyk(0%, 89%, 89%, 89%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B0303 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text19.79:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B0303 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B0303Complementary#031C1CAnalogous#1C030FAnalogous#1C0F03Triadic#031C03Triadic#03031C

Tints & Shades

Lighter tints and darker shades of #1B0303, useful for hover states, backgrounds, and text variants.

Use #1B0303 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex