#123D87 Color

#123D87 is rgb(18, 61, 135) in RGB and hsl(218, 76%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#123D87

HEX#123D87

RGBrgb(18, 61, 135)

HSLhsl(218, 76%, 30%)

HSVhsv(218, 87%, 53%)

OKLCHoklch(37.9% 0.133 260.6)

CMYKcmyk(87%, 55%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123D87 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.04:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123D87 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123D87 Complementary#875C12 Analogous#127787 Analogous#221287 Triadic#87123D Triadic#3D8712

Tints & Shades

Lighter tints and darker shades of #123D87, useful for hover states, backgrounds, and text variants.

Tints

#1851B4 #1E64DC #4781E6 #74A0EC #A1BFF2 #C9DAF8

Shades

#103575 #0E2F67 #0C2755 #091E43 #071631 #051024

Use #123D87 in Our Tools

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