#3F6364 Color

#3F6364 is rgb(63, 99, 100) in RGB and hsl(182, 23%, 32%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F6364

HEX#3F6364

RGBrgb(63, 99, 100)

HSLhsl(182, 23%, 32%)

HSVhsv(182, 37%, 39%)

OKLCHoklch(47.3% 0.041 198.1)

CMYKcmyk(37%, 1%, 0%, 61%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F6364 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.6:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.18:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #3F6364 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F6364 Complementary#64403F Analogous#3F6453 Analogous#3F5064 Triadic#643F63 Triadic#63643F

Tints & Shades

Lighter tints and darker shades of #3F6364, useful for hover states, backgrounds, and text variants.

Tints

#517F81 #659D9F #82AFB0 #A1C3C4 #BDD5D6 #DCE9E9

Shades

#375758 #2F4A4B #273E3F #1F3232 #182526 #101919

Use #3F6364 in Our Tools

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