#1D333F Color

#1D333F is rgb(29, 51, 63) in RGB and hsl(201, 37%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D333F

HEX#1D333F

RGBrgb(29, 51, 63)

HSLhsl(201, 37%, 18%)

HSVhsv(201, 54%, 25%)

OKLCHoklch(30.8% 0.035 233.4)

CMYKcmyk(54%, 19%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D333F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.6:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D333F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D333F Complementary#3F291D Analogous#1D3F3A Analogous#1D223F Triadic#3F1D33 Triadic#333F1D

Tints & Shades

Lighter tints and darker shades of #1D333F, useful for hover states, backgrounds, and text variants.

Tints

#2F5265 #42748F #5792B2 #81ADC5 #A8C6D7 #D2E2EA

Shades

#1A2D38 #162831 #13222A #101C23 #0D171C #0A1115

Use #1D333F in Our Tools

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