#1B4579 Color

#1B4579 is rgb(27, 69, 121) in RGB and hsl(213, 64%, 29%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B4579

HEX#1B4579

RGBrgb(27, 69, 121)

HSLhsl(213, 64%, 29%)

HSVhsv(213, 78%, 47%)

OKLCHoklch(39% 0.1 255.4)

CMYKcmyk(78%, 43%, 0%, 53%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4579 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.17:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4579 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4579 Complementary#794F1B Analogous#1B7579 Analogous#1F1B79 Triadic#791B45 Triadic#45791B

Tints & Shades

Lighter tints and darker shades of #1B4579, useful for hover states, backgrounds, and text variants.

Tints

#245DA3 #2D75CD #5490D9 #79A8E2 #A3C3EB #CDDEF4

Shades

#173C69 #14355C #112B4B #0E243F #0A1A2E #071321

Use #1B4579 in Our Tools

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