#123B81 Color

#123B81 is rgb(18, 59, 129) in RGB and hsl(218, 76%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#123B81

HEX#123B81

RGBrgb(18, 59, 129)

HSLhsl(218, 76%, 29%)

HSVhsv(218, 86%, 51%)

OKLCHoklch(36.9% 0.127 260.5)

CMYKcmyk(86%, 54%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.67:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.97:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123B81 Complementary#825912 Analogous#127382 Analogous#211282 Triadic#82123B Triadic#3B8212

Tints & Shades

Lighter tints and darker shades of #123B81, useful for hover states, backgrounds, and text variants.

Tints

#184FAF #1E64DC #4781E6 #6F9DEB #9CBCF2 #C9DAF8

Shades

#0F3370 #0D2D63 #0B2551 #091E43 #071631 #051024

Use #123B81 in Our Tools

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