#0300B8 Color

#0300B8 is rgb(3, 0, 184) in RGB and hsl(241, 100%, 36%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0300B8

HEX#0300B8

RGBrgb(3, 0, 184)

HSLhsl(241, 100%, 36%)

HSVhsv(241, 100%, 72%)

OKLCHoklch(35.4% 0.245 264.5)

CMYKcmyk(98%, 100%, 0%, 28%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0300B8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.7:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0300B8 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0300B8 Complementary#B5B800 Analogous#0059B8 Analogous#5F00B8 Triadic#B80300 Triadic#00B803

Tints & Shades

Lighter tints and darker shades of #0300B8, useful for hover states, backgrounds, and text variants.

Tints

#0400E6 #1814FF #4542FF #6E6BFF #9B99FF #C8C7FF

Shades

#03009E #02008A #020070 #02005C #010042 #01002E

Use #0300B8 in Our Tools

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