#3F554D Color

#3F554D is rgb(63, 85, 77) in RGB and hsl(158, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F554D

HEX#3F554D

RGBrgb(63, 85, 77)

HSLhsl(158, 15%, 29%)

HSVhsv(158, 26%, 33%)

OKLCHoklch(42.9% 0.03 170.5)

CMYKcmyk(26%, 0%, 9%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F554D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.02:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.62:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F554D based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F554D Complementary#553F47 Analogous#3F5542 Analogous#3F5255 Triadic#4D3F55 Triadic#554D3F

Tints & Shades

Lighter tints and darker shades of #3F554D, useful for hover states, backgrounds, and text variants.

Tints

#557267 #6A9082 #87A69B #A1BAB1 #BECFC9 #DCE5E2

Shades

#364942 #30413A #273530 #212C28 #18201D #111715

Use #3F554D in Our Tools

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