#1B3C39 Color

#1B3C39 is rgb(27, 60, 57) in RGB and hsl(175, 38%, 17%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B3C39

HEX#1B3C39

RGBrgb(27, 60, 57)

HSLhsl(175, 38%, 17%)

HSVhsv(175, 55%, 24%)

OKLCHoklch(33% 0.039 187.7)

CMYKcmyk(55%, 0%, 5%, 76%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B3C39 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.99:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B3C39 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B3C39 Complementary#3C1B1E Analogous#1B3C29 Analogous#1B2E3C Triadic#391B3C Triadic#3C391B

Tints & Shades

Lighter tints and darker shades of #1B3C39, useful for hover states, backgrounds, and text variants.

Tints

#2E6661 #3F8D86 #56B3AB #7DC5BF #A7D7D3 #CEE9E7

Shades

#183532 #152E2C #112725 #102322 #0D1C1B #091514

Use #1B3C39 in Our Tools

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