#3F444B Color

#3F444B is rgb(63, 68, 75) in RGB and hsl(215, 9%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F444B

HEX#3F444B

RGBrgb(63, 68, 75)

HSLhsl(215, 9%, 27%)

HSVhsv(215, 16%, 29%)

OKLCHoklch(38.5% 0.014 256.8)

CMYKcmyk(16%, 9%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F444B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.81:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.14:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F444B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F444B Complementary#4B463F Analogous#3F4A4B Analogous#403F4B Triadic#4B3F44 Triadic#444B3F

Tints & Shades

Lighter tints and darker shades of #3F444B, useful for hover states, backgrounds, and text variants.

Tints

#565D67 #6D7683 #87909B #A6ACB5 #C2C6CC #DEE0E3

Shades

#383C43 #2E3238 #272B2F #202327 #1A1C1F #101213

Use #3F444B in Our Tools

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