#1D2F3F Color

#1D2F3F is rgb(29, 47, 63) in RGB and hsl(208, 37%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D2F3F

HEX#1D2F3F

RGBrgb(29, 47, 63)

HSLhsl(208, 37%, 18%)

HSVhsv(208, 54%, 25%)

OKLCHoklch(29.7% 0.038 246.3)

CMYKcmyk(54%, 25%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D2F3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.53:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D2F3F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D2F3F Complementary#3F2D1D Analogous#1D3F3E Analogous#1D1E3F Triadic#3F1D2F Triadic#2F3F1D

Tints & Shades

Lighter tints and darker shades of #1D2F3F, useful for hover states, backgrounds, and text variants.

Tints

#2F4C65 #426B8F #5788B2 #81A5C5 #A8C1D7 #D2DFEA

Shades

#1A2A38 #162531 #131F2A #101A23 #0D151C #0A1015

Use #1D2F3F in Our Tools

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