#0303BA Color

#0303BA is rgb(3, 3, 186) in RGB and hsl(240, 97%, 37%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0303BA

HEX#0303BA

RGBrgb(3, 3, 186)

HSLhsl(240, 97%, 37%)

HSVhsv(240, 98%, 73%)

OKLCHoklch(35.9% 0.246 264.5)

CMYKcmyk(98%, 98%, 0%, 27%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0303BA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.17:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.73:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0303BA based on color wheel relationships. Click any swatch for its full breakdown.

Base#0303BA Complementary#BABA03 Analogous#035EBA Analogous#5E03BA Triadic#BA0303 Triadic#03BA03

Tints & Shades

Lighter tints and darker shades of #0303BA, useful for hover states, backgrounds, and text variants.

Tints

#0404E7 #1818FB #4545FC #7272FD #A0A0FE #C8C8FE

Shades

#0202A1 #02028D #020274 #01015A #010141 #01012D

Use #0303BA in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex