#1B5555 Color

#1B5555 is rgb(27, 85, 85) in RGB and hsl(180, 52%, 22%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#1B5555

HEX#1B5555

RGBrgb(27, 85, 85)

HSLhsl(180, 52%, 22%)

HSVhsv(180, 68%, 33%)

OKLCHoklch(41.3% 0.059 195.1)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1B5555 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.48:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1B5555 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1B5555 Complementary#551B1B Analogous#1B5538 Analogous#1B3855 Triadic#551B55 Triadic#55551B

Tints & Shades

Lighter tints and darker shades of #1B5555, useful for hover states, backgrounds, and text variants.

Tints

#288080 #36ABAB #51C8C8 #77D4D4 #A2E2E2 #CDEFEF

Shades

#174A4A #154242 #113636 #0F2F2F #0B2323 #091B1B

Use #1B5555 in Our Tools

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