#3F04BE Color

#3F04BE is rgb(63, 4, 190) in RGB and hsl(259, 96%, 38%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#3F04BE
HEX#3F04BE
RGBrgb(63, 4, 190)
HSLhsl(259, 96%, 38%)
HSVhsv(259, 98%, 75%)
OKLCHoklch(39.5% 0.236 280.6)
CMYKcmyk(67%, 98%, 0%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F04BE background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.65:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F04BE based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F04BEComplementary#83BE04Analogous#0426BEAnalogous#9C04BETriadic#BE3F04Triadic#04BE3F

Tints & Shades

Lighter tints and darker shades of #3F04BE, useful for hover states, backgrounds, and text variants.

Use #3F04BE in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex