#003BB3 Color

#003BB3 is rgb(0, 59, 179) in RGB and hsl(220, 100%, 35%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#003BB3

HEX#003BB3

RGBrgb(0, 59, 179)

HSLhsl(220, 100%, 35%)

HSVhsv(220, 100%, 70%)

OKLCHoklch(41.2% 0.197 262.4)

CMYKcmyk(100%, 67%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #003BB3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #003BB3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#003BB3 Complementary#B37700 Analogous#0095B3 Analogous#1E00B3 Triadic#B3003B Triadic#3BB300

Tints & Shades

Lighter tints and darker shades of #003BB3, useful for hover states, backgrounds, and text variants.

Tints

#004BE0 #0F5FFF #3D7EFF #6B9CFF #99BBFF #C7DAFF

Shades

#00359E #002C85 #002570 #001D57 #001642 #000E29

Use #003BB3 in Our Tools

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