#1B377E Color

#1B377E is rgb(27, 55, 126) in RGB and hsl(223, 65%, 30%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B377E

HEX#1B377E

RGBrgb(27, 55, 126)

HSLhsl(223, 65%, 30%)

HSVhsv(223, 79%, 49%)

OKLCHoklch(36.1% 0.125 264.6)

CMYKcmyk(79%, 56%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B377E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.09:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.89:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B377E based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B377E Complementary#7E621B Analogous#1B697E Analogous#301B7E Triadic#7E1B37 Triadic#377E1B

Tints & Shades

Lighter tints and darker shades of #1B377E, useful for hover states, backgrounds, and text variants.

Tints

#2449A8 #2C5ACE #5279DA #7D9AE3 #A7BAEC #CDD8F4

Shades

#17306D #152A61 #112350 #0D1B3F #0A142E #070F22

Use #1B377E in Our Tools

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