#0300B3 Color

#0300B3 is rgb(3, 0, 179) in RGB and hsl(241, 100%, 35%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0300B3

HEX#0300B3

RGBrgb(3, 0, 179)

HSLhsl(241, 100%, 35%)

HSVhsv(241, 100%, 70%)

OKLCHoklch(34.7% 0.24 264.5)

CMYKcmyk(98%, 100%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0300B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.69:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0300B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0300B3 Complementary#B0B300 Analogous#0056B3 Analogous#5C00B3 Triadic#B30300 Triadic#00B303

Tints & Shades

Lighter tints and darker shades of #0300B3, useful for hover states, backgrounds, and text variants.

Tints

#0400E0 #130FFF #403DFF #6E6BFF #9B99FF #C8C7FF

Shades

#03009E #020085 #020070 #010057 #010042 #010029

Use #0300B3 in Our Tools

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