#1F213D Color

#1F213D is rgb(31, 33, 61) in RGB and hsl(236, 33%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1F213D
HEX#1F213D
RGBrgb(31, 33, 61)
HSLhsl(236, 33%, 18%)
HSVhsv(236, 49%, 24%)
OKLCHoklch(26.1% 0.052 279)
CMYKcmyk(49%, 46%, 0%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1F213D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.63:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.34:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1F213D based on color wheel relationships. Click any swatch for its full breakdown.

Base#1F213DComplementary#3D3B1FAnalogous#1F303DAnalogous#2C1F3DTriadic#3D1F21Triadic#213D1F

Tints & Shades

Lighter tints and darker shades of #1F213D, useful for hover states, backgrounds, and text variants.

Use #1F213D in Our Tools

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