#1D3F33 Color

#1D3F33 is rgb(29, 63, 51) in RGB and hsl(159, 37%, 18%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1D3F33

HEX#1D3F33

RGBrgb(29, 63, 51)

HSLhsl(159, 37%, 18%)

HSVhsv(159, 54%, 25%)

OKLCHoklch(33.8% 0.046 168.4)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D3F33 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.6:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.81:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1D3F33 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D3F33 Complementary#3F1D29 Analogous#1D3F22 Analogous#1D3A3F Triadic#331D3F Triadic#3F331D

Tints & Shades

Lighter tints and darker shades of #1D3F33, useful for hover states, backgrounds, and text variants.

Tints

#2F6552 #428F74 #57B292 #81C5AD #A8D7C6 #D2EAE2

Shades

#1A382D #163128 #132A22 #10231C #0D1C17 #0A1511

Use #1D3F33 in Our Tools

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