#0012B3 Color

#0012B3 is rgb(0, 18, 179) in RGB and hsl(234, 100%, 35%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#0012B3

HEX#0012B3

RGBrgb(0, 18, 179)

HSLhsl(234, 100%, 35%)

HSVhsv(234, 100%, 70%)

OKLCHoklch(35.7% 0.233 264.2)

CMYKcmyk(100%, 90%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #0012B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text12.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.74:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #0012B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#0012B3 Complementary#B3A100 Analogous#006BB3 Analogous#4700B3 Triadic#B30012 Triadic#12B300

Tints & Shades

Lighter tints and darker shades of #0012B3, useful for hover states, backgrounds, and text variants.

Tints

#0016E0 #0F27FF #3D51FF #6B7AFF #99A3FF #C7CDFF

Shades

#00109E #000D85 #000B70 #000957 #000742 #000429

Use #0012B3 in Our Tools

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