#1B5551 Color

#1B5551 is rgb(27, 85, 81) in RGB and hsl(176, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5551

HEX#1B5551

RGBrgb(27, 85, 81)

HSLhsl(176, 52%, 22%)

HSVhsv(176, 68%, 33%)

OKLCHoklch(41.1% 0.059 188.7)

CMYKcmyk(68%, 0%, 5%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5551 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.52:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.46:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5551 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5551 Complementary#551B1F Analogous#1B5534 Analogous#1B3C55 Triadic#511B55 Triadic#55511B

Tints & Shades

Lighter tints and darker shades of #1B5551, useful for hover states, backgrounds, and text variants.

Tints

#28807A #36ABA3 #51C8C0 #77D4CE #A2E2DD #CDEFED

Shades

#174A46 #15423F #113634 #0F2F2C #0B2321 #091B1A

Use #1B5551 in Our Tools

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