#3F5B5F Color

#3F5B5F is rgb(63, 91, 95) in RGB and hsl(188, 20%, 31%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F5B5F

HEX#3F5B5F

RGBrgb(63, 91, 95)

HSLhsl(188, 20%, 31%)

HSVhsv(188, 34%, 37%)

OKLCHoklch(45.1% 0.034 207.1)

CMYKcmyk(34%, 4%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5B5F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.31:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.87:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5B5F based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5B5F Complementary#5F433F Analogous#3F5F53 Analogous#3F4B5F Triadic#5F3F5B Triadic#5B5F3F

Tints & Shades

Lighter tints and darker shades of #3F5B5F, useful for hover states, backgrounds, and text variants.

Tints

#54787D #669299 #85A8AD #A0BCC0 #BFD1D4 #DAE5E7

Shades

#374F53 #2F4346 #27383A #212F31 #182325 #101718

Use #3F5B5F in Our Tools

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