#1B3474 Color

#1B3474 is rgb(27, 52, 116) in RGB and hsl(223, 62%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3474

HEX#1B3474

RGBrgb(27, 52, 116)

HSLhsl(223, 62%, 28%)

HSVhsv(223, 77%, 45%)

OKLCHoklch(34.6% 0.115 264.9)

CMYKcmyk(77%, 55%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3474 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.73:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.79:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3474 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3474 Complementary#745B1B Analogous#1B6074 Analogous#2E1B74 Triadic#741B34 Triadic#34741B

Tints & Shades

Lighter tints and darker shades of #1B3474, useful for hover states, backgrounds, and text variants.

Tints

#25479D #2F5AC6 #5177D6 #7B97E0 #A4B8EA #CDD8F3

Shades

#182F67 #142757 #11224A #0E1A3A #0B152D #070D1D

Use #1B3474 in Our Tools

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