#1B0309 Color
#1B0309 is rgb(27, 3, 9) in RGB and hsl(345, 80%, 6%) in HSL. The closest CSS named color is Black. White text is most readable on this background.
#1B0309
HEX
#1B0309RGB
rgb(27, 3, 9)HSL
hsl(345, 80%, 6%)HSV
hsv(345, 89%, 11%)OKLCH
oklch(15.3% 0.047 5.3)CMYK
cmyk(0%, 89%, 67%, 89%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B0309 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text19.74:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.06:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #1B0309 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B0309, useful for hover states, backgrounds, and text variants.