#1B1D3B Color

#1B1D3B is rgb(27, 29, 59) in RGB and hsl(236, 37%, 17%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1D3B

HEX#1B1D3B

RGBrgb(27, 29, 59)

HSLhsl(236, 37%, 17%)

HSVhsv(236, 54%, 23%)

OKLCHoklch(24.6% 0.056 278.5)

CMYKcmyk(54%, 51%, 0%, 77%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1D3B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text16.34:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1D3B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1D3B Complementary#3B391B Analogous#1B2D3B Analogous#291B3B Triadic#3B1B1D Triadic#1D3B1B

Tints & Shades

Lighter tints and darker shades of #1B1D3B, useful for hover states, backgrounds, and text variants.

Tints

#2F3265 #40458C #575DB2 #7E82C4 #A8ABD7 #CED0E9

Shades

#181A34 #15172D #121326 #101123 #0D0E1C #0A0A15

Use #1B1D3B in Our Tools

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