#3F5255 Color

#3F5255 is rgb(63, 82, 85) in RGB and hsl(188, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F5255

HEX#3F5255

RGBrgb(63, 82, 85)

HSLhsl(188, 15%, 29%)

HSVhsv(188, 26%, 33%)

OKLCHoklch(42.4% 0.024 208.2)

CMYKcmyk(26%, 4%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5255 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.24:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5255 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5255 Complementary#55423F Analogous#3F554D Analogous#3F4755 Triadic#553F52 Triadic#52553F

Tints & Shades

Lighter tints and darker shades of #3F5255, useful for hover states, backgrounds, and text variants.

Tints

#556E72 #6A8B90 #87A2A6 #A1B6BA #BECDCF #DCE4E5

Shades

#364749 #303E41 #273335 #212A2C #181F20 #111717

Use #3F5255 in Our Tools

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