#1B504A Color

#1B504A is rgb(27, 80, 74) in RGB and hsl(173, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B504A

HEX#1B504A

RGBrgb(27, 80, 74)

HSLhsl(173, 50%, 21%)

HSVhsv(173, 66%, 31%)

OKLCHoklch(39.4% 0.056 184.9)

CMYKcmyk(66%, 0%, 7%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B504A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.16:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.29:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B504A based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B504A Complementary#501B21 Analogous#1B502F Analogous#1B3C50 Triadic#4A1B50 Triadic#504A1B

Tints & Shades

Lighter tints and darker shades of #1B504A, useful for hover states, backgrounds, and text variants.

Tints

#297A71 #37A498 #4FC4B7 #79D2C8 #A3E0D9 #CDEEEB

Shades

#184943 #143D38 #123631 #0E2A27 #0B2220 #081715

Use #1B504A in Our Tools

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