#1B504F Color

#1B504F is rgb(27, 80, 79) in RGB and hsl(179, 50%, 21%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B504F

HEX#1B504F

RGBrgb(27, 80, 79)

HSLhsl(179, 50%, 21%)

HSVhsv(179, 66%, 31%)

OKLCHoklch(39.6% 0.055 193.4)

CMYKcmyk(66%, 0%, 1%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B504F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B504F based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B504F Complementary#501B1C Analogous#1B5035 Analogous#1B3650 Triadic#4F1B50 Triadic#504F1B

Tints & Shades

Lighter tints and darker shades of #1B504F, useful for hover states, backgrounds, and text variants.

Tints

#297A79 #37A4A3 #4FC4C2 #79D2D1 #A3E0DF #CDEEEE

Shades

#184948 #143D3D #123635 #0E2A2A #0B2222 #081717

Use #1B504F in Our Tools

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