#1B4B37 Color

#1B4B37 is rgb(27, 75, 55) in RGB and hsl(155, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4B37

HEX#1B4B37

RGBrgb(27, 75, 55)

HSLhsl(155, 47%, 20%)

HSVhsv(155, 64%, 29%)

OKLCHoklch(37.4% 0.063 163.1)

CMYKcmyk(64%, 0%, 27%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4B37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.96:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.11:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4B37 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4B37 Complementary#4B1B2F Analogous#1B4B1F Analogous#1B474B Triadic#371B4B Triadic#4B371B

Tints & Shades

Lighter tints and darker shades of #1B4B37, useful for hover states, backgrounds, and text variants.

Tints

#2A7455 #399D73 #4FBF91 #7CD0AD #A5DFC7 #CEEDE0

Shades

#184331 #143829 #123124 #0F291E #0C2219 #081610

Use #1B4B37 in Our Tools

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