#1B3774 Color

#1B3774 is rgb(27, 55, 116) in RGB and hsl(221, 62%, 28%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B3774

HEX#1B3774

RGBrgb(27, 55, 116)

HSLhsl(221, 62%, 28%)

HSVhsv(221, 77%, 45%)

OKLCHoklch(35.3% 0.111 263.3)

CMYKcmyk(77%, 53%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3774 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3774 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3774 Complementary#74581B Analogous#1B6374 Analogous#2B1B74 Triadic#741B37 Triadic#37741B

Tints & Shades

Lighter tints and darker shades of #1B3774, useful for hover states, backgrounds, and text variants.

Tints

#254B9D #2F5FC6 #517CD6 #7B9BE0 #A4BAEA #CDD9F3

Shades

#183167 #142957 #11234A #0E1C3A #0B162D #070E1D

Use #1B3774 in Our Tools

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