#040CFB Color

#040CFB is rgb(4, 12, 251) in RGB and hsl(238, 97%, 50%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#040CFB
HEX#040CFB
RGBrgb(4, 12, 251)
HSLhsl(238, 97%, 50%)
HSVhsv(238, 98%, 98%)
OKLCHoklch(45.1% 0.306 264.4)
CMYKcmyk(98%, 95%, 0%, 2%)

Text Contrast & Accessibility

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

TextWhite text8.57:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#040CFBComplementary#FBF304Analogous#0488FBAnalogous#7704FBTriadic#FB040CTriadic#0CFB04

Tints & Shades

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

Use #040CFB in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex