#0400F0 Color

#0400F0 is rgb(4, 0, 240) in RGB and hsl(241, 100%, 47%) in HSL. The closest CSS named color is Blue. White text is most readable on this background.

#0400F0
HEX#0400F0
RGBrgb(4, 0, 240)
HSLhsl(241, 100%, 47%)
HSVhsv(241, 100%, 94%)
OKLCHoklch(43.2% 0.299 264.4)
CMYKcmyk(98%, 100%, 0%, 6%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0400F0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.28:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.26:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0400F0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0400F0Complementary#ECF000Analogous#0074F0Analogous#7C00F0Triadic#F00400Triadic#00F004

Tints & Shades

Lighter tints and darker shades of #0400F0, useful for hover states, backgrounds, and text variants.

Use #0400F0 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex