#3F403F Color

#3F403F is rgb(63, 64, 63) in RGB and hsl(120, 1%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F403F

HEX#3F403F

RGBrgb(63, 64, 63)

HSLhsl(120, 1%, 25%)

HSVhsv(120, 2%, 25%)

OKLCHoklch(37% 0.002 145.5)

CMYKcmyk(2%, 0%, 2%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F403F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.02:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F403F based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F403F Complementary#403F40 Analogous#40403F Analogous#3F4040 Triadic#3F3F40 Triadic#403F3F

Tints & Shades

Lighter tints and darker shades of #3F403F, useful for hover states, backgrounds, and text variants.

Tints

#585A58 #747674 #8E908E #AAACAA #C4C5C4 #E0E1E0

Shades

#383938 #303130 #282928 #212121 #191A19 #121212

Use #3F403F in Our Tools

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