#123D8C Color

#123D8C is rgb(18, 61, 140) in RGB and hsl(219, 77%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#123D8C

HEX#123D8C

RGBrgb(18, 61, 140)

HSLhsl(219, 77%, 31%)

HSVhsv(219, 87%, 55%)

OKLCHoklch(38.3% 0.14 261.3)

CMYKcmyk(87%, 56%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123D8C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.14:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.07:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123D8C based on color wheel relationships. Click any swatch for its full breakdown.

Base#123D8C Complementary#8C6112 Analogous#127A8C Analogous#24128C Triadic#8C123D Triadic#3D8C12

Tints & Shades

Lighter tints and darker shades of #123D8C, useful for hover states, backgrounds, and text variants.

Tints

#1850B9 #1D62E2 #4A81E8 #739EED #A0BDF3 #C9D9F8

Shades

#10357A #0D2D68 #0B2556 #091F48 #071836 #051024

Use #123D8C in Our Tools

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