#155151 Color

#155151 is rgb(21, 81, 81) in RGB and hsl(180, 59%, 20%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#155151

HEX#155151

RGBrgb(21, 81, 81)

HSLhsl(180, 59%, 20%)

HSVhsv(180, 74%, 32%)

OKLCHoklch(39.8% 0.059 195)

CMYKcmyk(74%, 0%, 0%, 68%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #155151 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.33:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #155151 based on color wheel relationships. Click any swatch for its full breakdown.

Base#155151 Complementary#511515 Analogous#155133 Analogous#153351 Triadic#511551 Triadic#515115

Tints & Shades

Lighter tints and darker shades of #155151, useful for hover states, backgrounds, and text variants.

Tints

#207E7E #2CAAAA #40CECE #71DADA #9EE6E6 #CAF1F1

Shades

#134949 #103D3D #0E3535 #0C2D2D #092424 #061818

Use #155151 in Our Tools

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