#1B4B43 Color

#1B4B43 is rgb(27, 75, 67) in RGB and hsl(170, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4B43

HEX#1B4B43

RGBrgb(27, 75, 67)

HSLhsl(170, 47%, 20%)

HSVhsv(170, 64%, 29%)

OKLCHoklch(37.7% 0.054 180.6)

CMYKcmyk(64%, 0%, 11%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4B43 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.84:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.13:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B4B43 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4B43 Complementary#4B1B23 Analogous#1B4B2B Analogous#1B3B4B Triadic#431B4B Triadic#4B431B

Tints & Shades

Lighter tints and darker shades of #1B4B43, useful for hover states, backgrounds, and text variants.

Tints

#2A7468 #399D8D #4FBFAD #7CD0C2 #A5DFD5 #CEEDE8

Shades

#18433C #143832 #12312C #0F2925 #0C221E #081614

Use #1B4B43 in Our Tools

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