#3F5550 Color

#3F5550 is rgb(63, 85, 80) in RGB and hsl(166, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F5550

HEX#3F5550

RGBrgb(63, 85, 80)

HSLhsl(166, 15%, 29%)

HSVhsv(166, 26%, 33%)

OKLCHoklch(43% 0.028 179.4)

CMYKcmyk(26%, 0%, 6%, 67%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5550 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

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

TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5550 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5550 Complementary#553F44 Analogous#3F5545 Analogous#3F4F55 Triadic#503F55 Triadic#55503F

Tints & Shades

Lighter tints and darker shades of #3F5550, useful for hover states, backgrounds, and text variants.

Tints

#55726B #6A9087 #87A69F #A1BAB4 #BECFCB #DCE5E3

Shades

#364945 #30413D #273532 #212C29 #18201E #111716

Use #3F5550 in Our Tools

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