#1F3B56 Color

#1F3B56 is rgb(31, 59, 86) in RGB and hsl(209, 47%, 23%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F3B56
HEX#1F3B56
RGBrgb(31, 59, 86)
HSLhsl(209, 47%, 23%)
HSVhsv(209, 64%, 34%)
OKLCHoklch(34.4% 0.059 249.1)
CMYKcmyk(64%, 31%, 0%, 66%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F3B56 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.55:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F3B56 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F3B56Complementary#563A1FAnalogous#1F5655Analogous#1F2056Triadic#561F3CTriadic#3C561F

Tints & Shades

Lighter tints and darker shades of #1F3B56, useful for hover states, backgrounds, and text variants.

Use #1F3B56 in Our Tools

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