#123E78 Color

#123E78 is rgb(18, 62, 120) in RGB and hsl(214, 74%, 27%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#123E78

HEX#123E78

RGBrgb(18, 62, 120)

HSLhsl(214, 74%, 27%)

HSVhsv(214, 85%, 47%)

OKLCHoklch(36.9% 0.11 257)

CMYKcmyk(85%, 48%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #123E78 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.57:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.99:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #123E78 based on color wheel relationships. Click any swatch for its full breakdown.

Base#123E78 Complementary#784C12 Analogous#127178 Analogous#191278 Triadic#78123E Triadic#3E7812

Tints & Shades

Lighter tints and darker shades of #123E78, useful for hover states, backgrounds, and text variants.

Tints

#1955A4 #1F6CD1 #4087E2 #71A5EA #9DC1F0 #CADDF7

Shades

#10376A #0D2E59 #0B274B #09203E #071931 #05101F

Use #123E78 in Our Tools

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