#1D3E39 Color

#1D3E39 is rgb(29, 62, 57) in RGB and hsl(171, 36%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3E39

HEX#1D3E39

RGBrgb(29, 62, 57)

HSLhsl(171, 36%, 18%)

HSVhsv(171, 53%, 24%)

OKLCHoklch(33.7% 0.04 182.9)

CMYKcmyk(53%, 0%, 8%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3E39 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.66:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3E39 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3E39 Complementary#3E1D22 Analogous#1D3E29 Analogous#1D333E Triadic#391D3E Triadic#3E391D

Tints & Shades

Lighter tints and darker shades of #1D3E39, useful for hover states, backgrounds, and text variants.

Tints

#2F655D #438E83 #59B1A3 #82C4BA #A8D6CF #D2EAE6

Shades

#1A3733 #17312D #142A26 #102320 #0D1C1A #0A1513

Use #1D3E39 in Our Tools

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