#0300CC Color

#0300CC is rgb(3, 0, 204) in RGB and hsl(241, 100%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0300CC

HEX#0300CC

RGBrgb(3, 0, 204)

HSLhsl(241, 100%, 40%)

HSVhsv(241, 100%, 80%)

OKLCHoklch(38.3% 0.264 264.4)

CMYKcmyk(99%, 100%, 0%, 20%)

Text Contrast & Accessibility

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

TextWhite text11.2:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.88:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

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

Base#0300CC Complementary#C9CC00 Analogous#0063CC Analogous#6900CC Triadic#CC0300 Triadic#00CC03

Tints & Shades

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

Tints

#0400F5 #2724FF #4F4DFF #7875FF #A09EFF #CDCCFF

Shades

#0300B3 #030099 #020080 #020061 #010047 #01002E

Use #0300CC in Our Tools

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