#1B1F6F Color

#1B1F6F is rgb(27, 31, 111) in RGB and hsl(237, 61%, 27%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#1B1F6F
HEX#1B1F6F
RGBrgb(27, 31, 111)
HSLhsl(237, 61%, 27%)
HSVhsv(237, 76%, 44%)
OKLCHoklch(29.8% 0.135 272.6)
CMYKcmyk(76%, 72%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B1F6F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.26:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.47:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B1F6F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B1F6FComplementary#6F6B1BAnalogous#1B496FAnalogous#411B6FTriadic#6F1B1FTriadic#1F6F1B

Tints & Shades

Lighter tints and darker shades of #1B1F6F, useful for hover states, backgrounds, and text variants.

Use #1B1F6F in Our Tools

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