#3F4C55 Color

#3F4C55 is rgb(63, 76, 85) in RGB and hsl(205, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4C55

HEX#3F4C55

RGBrgb(63, 76, 85)

HSLhsl(205, 15%, 29%)

HSVhsv(205, 26%, 33%)

OKLCHoklch(40.9% 0.022 238.3)

CMYKcmyk(26%, 11%, 0%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4C55 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.84:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.38:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4C55 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4C55 Complementary#55483F Analogous#3F5553 Analogous#3F4155 Triadic#553F4C Triadic#4C553F

Tints & Shades

Lighter tints and darker shades of #3F4C55, useful for hover states, backgrounds, and text variants.

Tints

#556672 #6A8090 #8799A6 #A1AFBA #BEC8CF #DCE1E5

Shades

#364149 #303A41 #272F35 #21272C #181D20 #111517

Use #3F4C55 in Our Tools

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