#3F4550 Color

#3F4550 is rgb(63, 69, 80) in RGB and hsl(219, 12%, 28%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F4550

HEX#3F4550

RGBrgb(63, 69, 80)

HSLhsl(219, 12%, 28%)

HSVhsv(219, 21%, 31%)

OKLCHoklch(38.9% 0.02 262.6)

CMYKcmyk(21%, 14%, 0%, 69%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F4550 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.64:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F4550 based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F4550 Complementary#504A3F Analogous#3F4D50 Analogous#413F50 Triadic#503F45 Triadic#45503F

Tints & Shades

Lighter tints and darker shades of #3F4550, useful for hover states, backgrounds, and text variants.

Tints

#555D6D #6C7689 #8790A1 #A4AAB7 #C0C5CE #DDDFE4

Shades

#383D47 #2F343C #282C33 #1F2228 #191B1F #101114

Use #3F4550 in Our Tools

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