#3F5555 Color

#3F5555 is rgb(63, 85, 85) in RGB and hsl(180, 15%, 29%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F5555

HEX#3F5555

RGBrgb(63, 85, 85)

HSLhsl(180, 15%, 29%)

HSVhsv(180, 26%, 33%)

OKLCHoklch(43.1% 0.027 196.2)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F5555 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.64:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F5555 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F5555 Complementary#553F3F Analogous#3F554A Analogous#3F4A55 Triadic#553F55 Triadic#55553F

Tints & Shades

Lighter tints and darker shades of #3F5555, useful for hover states, backgrounds, and text variants.

Tints

#557272 #6A9090 #87A6A6 #A1BABA #BECFCF #DCE5E5

Shades

#364949 #304141 #273535 #212C2C #182020 #111717

Use #3F5555 in Our Tools

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