#3F515F Color

#3F515F is rgb(63, 81, 95) in RGB and hsl(206, 20%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F515F

HEX#3F515F

RGBrgb(63, 81, 95)

HSLhsl(206, 20%, 31%)

HSVhsv(206, 34%, 37%)

OKLCHoklch(42.5% 0.032 241.9)

CMYKcmyk(34%, 15%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F515F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.22:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #3F515F based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F515F Complementary#5F4D3F Analogous#3F5F5D Analogous#3F415F Triadic#5F3F51 Triadic#515F3F

Tints & Shades

Lighter tints and darker shades of #3F515F, useful for hover states, backgrounds, and text variants.

Tints

#546B7D #668399 #859CAD #A0B2C0 #BFCBD4 #DAE1E7

Shades

#374753 #2F3C46 #27323A #212A31 #181F25 #101518

Use #3F515F in Our Tools

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