#1B554B Color

#1B554B is rgb(27, 85, 75) in RGB and hsl(170, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B554B

HEX#1B554B

RGBrgb(27, 85, 75)

HSLhsl(170, 52%, 22%)

HSVhsv(170, 68%, 33%)

OKLCHoklch(40.9% 0.062 179.5)

CMYKcmyk(68%, 0%, 12%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B554B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.58:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.45:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B554B based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B554B Complementary#551B25 Analogous#1B552E Analogous#1B4255 Triadic#4C1B55 Triadic#554C1B

Tints & Shades

Lighter tints and darker shades of #1B554B, useful for hover states, backgrounds, and text variants.

Tints

#288071 #36AB97 #51C8B4 #77D4C5 #A2E2D7 #CDEFE9

Shades

#174A41 #15423A #113630 #0F2F29 #0B231F #091B18

Use #1B554B in Our Tools

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