#3F505F Color

#3F505F is rgb(63, 80, 95) in RGB and hsl(208, 20%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F505F

HEX#3F505F

RGBrgb(63, 80, 95)

HSLhsl(208, 20%, 31%)

HSVhsv(208, 34%, 37%)

OKLCHoklch(42.3% 0.033 245.3)

CMYKcmyk(34%, 16%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F505F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.52:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F505F based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F505F Complementary#5F4E3F Analogous#3F5F5E Analogous#3F405F Triadic#5F3F50 Triadic#505F3F

Tints & Shades

Lighter tints and darker shades of #3F505F, useful for hover states, backgrounds, and text variants.

Tints

#546A7D #668199 #859AAD #A0B1C0 #BFCAD4 #DAE1E7

Shades

#374653 #2F3B46 #27313A #212931 #181F25 #101518

Use #3F505F in Our Tools

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