#3F554B Color

#3F554B is rgb(63, 85, 75) in RGB and hsl(153, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F554B

HEX#3F554B

RGBrgb(63, 85, 75)

HSLhsl(153, 15%, 29%)

HSVhsv(153, 26%, 33%)

OKLCHoklch(42.8% 0.032 165.3)

CMYKcmyk(26%, 0%, 12%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F554B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.04:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.61:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F554B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F554B Complementary#553F49 Analogous#3F5540 Analogous#3F5455 Triadic#4B3F55 Triadic#554B3F

Tints & Shades

Lighter tints and darker shades of #3F554B, useful for hover states, backgrounds, and text variants.

Tints

#557265 #6A907F #87A698 #A1BAAF #BECFC8 #DCE5E1

Shades

#364941 #304139 #27352F #212C27 #18201C #111715

Use #3F554B in Our Tools

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