#1B4A4B Color

#1B4A4B is rgb(27, 74, 75) in RGB and hsl(181, 47%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B4A4B

HEX#1B4A4B

RGBrgb(27, 74, 75)

HSLhsl(181, 47%, 20%)

HSVhsv(181, 64%, 29%)

OKLCHoklch(37.8% 0.05 197.2)

CMYKcmyk(64%, 1%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B4A4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.87:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #1B4A4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B4A4B Complementary#4B1C1B Analogous#1B4B34 Analogous#1B324B Triadic#4B1B4A Triadic#4A4B1B

Tints & Shades

Lighter tints and darker shades of #1B4A4B, useful for hover states, backgrounds, and text variants.

Tints

#2A7374 #399C9D #4FBEBF #7CCED0 #A5DEDF #CEEDED

Shades

#184343 #143838 #123031 #0F2929 #0C2122 #081616

Use #1B4A4B in Our Tools

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