#040C39 Color

#040C39 is rgb(4, 12, 57) in RGB and hsl(231, 87%, 12%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#040C39
HEX#040C39
RGBrgb(4, 12, 57)
HSLhsl(231, 87%, 12%)
HSVhsv(231, 93%, 22%)
OKLCHoklch(18.7% 0.087 267)
CMYKcmyk(93%, 79%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #040C39 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.8:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #040C39 based on color wheel relationships. Click any swatch for its full breakdown.

Base#040C39Complementary#393104Analogous#042739Analogous#170439Triadic#39040CTriadic#0C3904

Tints & Shades

Lighter tints and darker shades of #040C39, useful for hover states, backgrounds, and text variants.

Use #040C39 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex