#1B504B Color

#1B504B is rgb(27, 80, 75) in RGB and hsl(174, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B504B

HEX#1B504B

RGBrgb(27, 80, 75)

HSLhsl(174, 50%, 21%)

HSVhsv(174, 66%, 31%)

OKLCHoklch(39.5% 0.056 186.5)

CMYKcmyk(66%, 0%, 6%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B504B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.15:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.3:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B504B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B504B Complementary#501B20 Analogous#1B5030 Analogous#1B3B50 Triadic#4B1B50 Triadic#504B1B

Tints & Shades

Lighter tints and darker shades of #1B504B, useful for hover states, backgrounds, and text variants.

Tints

#297A72 #37A49A #4FC4B9 #79D2C9 #A3E0DA #CDEEEB

Shades

#184944 #143D39 #123632 #0E2A27 #0B2220 #081715

Use #1B504B in Our Tools

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