#0000CC Color

#0000CC is rgb(0, 0, 204) in RGB and hsl(240, 100%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0000CC

HEX#0000CC

RGBrgb(0, 0, 204)

HSLhsl(240, 100%, 40%)

HSVhsv(240, 100%, 80%)

OKLCHoklch(38.2% 0.265 264.1)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0000CC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0000CC based on color wheel relationships. Click any swatch for its full breakdown.

Base#0000CC Complementary#CCCC00 Analogous#0066CC Analogous#6600CC Triadic#CC0000 Triadic#00CC00

Tints & Shades

Lighter tints and darker shades of #0000CC, useful for hover states, backgrounds, and text variants.

Tints

#0000F5 #2424FF #4D4DFF #7575FF #9E9EFF #CCCCFF

Shades

#0000B3 #000099 #000080 #000061 #000047 #00002E

Use #0000CC in Our Tools

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