#1B5553 Color

#1B5553 is rgb(27, 85, 83) in RGB and hsl(178, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5553

HEX#1B5553

RGBrgb(27, 85, 83)

HSLhsl(178, 52%, 22%)

HSVhsv(178, 68%, 33%)

OKLCHoklch(41.2% 0.059 191.9)

CMYKcmyk(68%, 0%, 2%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5553 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.5:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.47:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5553 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5553 Complementary#551B1D Analogous#1B5536 Analogous#1B3A55 Triadic#531B55 Triadic#55531B

Tints & Shades

Lighter tints and darker shades of #1B5553, useful for hover states, backgrounds, and text variants.

Tints

#28807D #36ABA7 #51C8C4 #77D4D1 #A2E2E0 #CDEFEE

Shades

#174A48 #154240 #113635 #0F2F2D #0B2322 #091B1B

Use #1B5553 in Our Tools

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