#646B5B Color

#646B5B is rgb(100, 107, 91) in RGB and hsl(86, 8%, 39%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#646B5B

HEX#646B5B

RGBrgb(100, 107, 91)

HSLhsl(86, 8%, 39%)

HSVhsv(86, 15%, 42%)

OKLCHoklch(51.7% 0.026 126.6)

CMYKcmyk(7%, 0%, 15%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #646B5B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.53:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.8:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #646B5B based on color wheel relationships. Click any swatch for its full breakdown.

Base#646B5B Complementary#625B6B Analogous#6B6A5B Analogous#5D6B5B Triadic#5B656B Triadic#6B5B65

Tints & Shades

Lighter tints and darker shades of #646B5B, useful for hover states, backgrounds, and text variants.

Tints

#79816E #909886 #A4AB9C #BBC0B5 #CFD2CB #E6E8E3

Shades

#585E50 #4B5044 #3E4238 #31342D #242721 #171915

Use #646B5B in Our Tools

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