#666B6B Color

#666B6B is rgb(102, 107, 107) in RGB and hsl(180, 2%, 41%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#666B6B

HEX#666B6B

RGBrgb(102, 107, 107)

HSLhsl(180, 2%, 41%)

HSVhsv(180, 5%, 42%)

OKLCHoklch(52.3% 0.006 197)

CMYKcmyk(5%, 0%, 0%, 58%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666B6B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.41:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.88:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666B6B based on color wheel relationships. Click any swatch for its full breakdown.

Base#666B6B Complementary#6B6666 Analogous#666B69 Analogous#66696B Triadic#6B666B Triadic#6B6B66

Tints & Shades

Lighter tints and darker shades of #666B6B, useful for hover states, backgrounds, and text variants.

Tints

#7A7F7F #8F9494 #A4A8A8 #BBBEBE #D0D2D2 #E5E6E6

Shades

#5A5E5E #4B4E4E #3E4141 #323434 #252727 #161717

Use #666B6B in Our Tools

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