#040B1F Color

#040B1F is rgb(4, 11, 31) in RGB and hsl(224, 77%, 7%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#040B1F
HEX#040B1F
RGBrgb(4, 11, 31)
HSLhsl(224, 77%, 7%)
HSVhsv(224, 87%, 12%)
OKLCHoklch(15.6% 0.045 264.3)
CMYKcmyk(87%, 65%, 0%, 88%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #040B1F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text19.57:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.07:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #040B1F based on color wheel relationships. Click any swatch for its full breakdown.

Base#040B1FComplementary#201804Analogous#041920Analogous#0B0420Triadic#20040BTriadic#0B2004

Tints & Shades

Lighter tints and darker shades of #040B1F, useful for hover states, backgrounds, and text variants.

Use #040B1F in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex