#3F403B Color

#3F403B is rgb(63, 64, 59) in RGB and hsl(72, 4%, 24%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#3F403B

HEX#3F403B

RGBrgb(63, 64, 59)

HSLhsl(72, 4%, 24%)

HSVhsv(72, 8%, 25%)

OKLCHoklch(36.9% 0.008 116)

CMYKcmyk(2%, 0%, 8%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #3F403B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.46:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.01:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #3F403B based on color wheel relationships. Click any swatch for its full breakdown.

Base#3F403B Complementary#3C3B40 Analogous#403E3B Analogous#3C403B Triadic#3B3F40 Triadic#403B3F

Tints & Shades

Lighter tints and darker shades of #3F403B, useful for hover states, backgrounds, and text variants.

Tints

#5B5D56 #76776E #91938A #AAACA5 #C6C7C2 #DFDFDD

Shades

#373833 #2F302C #272825 #222220 #1A1B18 #121311

Use #3F403B in Our Tools

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