#1D3439 Color

#1D3439 is rgb(29, 52, 57) in RGB and hsl(191, 33%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3439

HEX#1D3439

RGBrgb(29, 52, 57)

HSLhsl(191, 33%, 17%)

HSVhsv(191, 49%, 22%)

OKLCHoklch(30.8% 0.03 213)

CMYKcmyk(49%, 9%, 0%, 78%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3439 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

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

Color Harmonies

Colors that pair well with #1D3439 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3439 Complementary#3A221D Analogous#1D3A31 Analogous#1D263A Triadic#3A1D34 Triadic#343A1D

Tints & Shades

Lighter tints and darker shades of #1D3439, useful for hover states, backgrounds, and text variants.

Tints

#325962 #447B88 #5C9EAD #82B4C0 #AACDD4 #D0E3E7

Shades

#1A2E33 #16282C #132225 #111F22 #0E191B #0A1214

Use #1D3439 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex