#3F434B Color

#3F434B is rgb(63, 67, 75) in RGB and hsl(220, 9%, 27%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F434B

HEX#3F434B

RGBrgb(63, 67, 75)

HSLhsl(220, 9%, 27%)

HSVhsv(220, 16%, 29%)

OKLCHoklch(38.2% 0.015 264.4)

CMYKcmyk(16%, 11%, 0%, 71%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F434B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.93:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.12:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F434B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F434B Complementary#4B473F Analogous#3F494B Analogous#413F4B Triadic#4B3F43 Triadic#434B3F

Tints & Shades

Lighter tints and darker shades of #3F434B, useful for hover states, backgrounds, and text variants.

Tints

#565C67 #6D7483 #878E9B #A6ABB5 #C2C5CC #DEDFE3

Shades

#383B43 #2E3138 #272A2F #202327 #1A1B1F #101113

Use #3F434B in Our Tools

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