#403F3F Color

#403F3F is rgb(64, 63, 63) in RGB and hsl(0, 1%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#403F3F

HEX#403F3F

RGBrgb(64, 63, 63)

HSLhsl(0, 1%, 25%)

HSVhsv(0, 2%, 25%)

OKLCHoklch(36.9% 0.001 17.2)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #403F3F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.5:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #403F3F based on color wheel relationships. Click any swatch for its full breakdown.

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

Tints & Shades

Lighter tints and darker shades of #403F3F, useful for hover states, backgrounds, and text variants.

Tints

#5A5858 #767474 #908E8E #ACAAAA #C5C4C4 #E1E0E0

Shades

#393838 #313030 #292828 #212121 #1A1919 #121212

Use #403F3F in Our Tools

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