#666B70 Color

#666B70 is rgb(102, 107, 112) in RGB and hsl(210, 5%, 42%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#666B70

HEX#666B70

RGBrgb(102, 107, 112)

HSLhsl(210, 5%, 42%)

HSVhsv(210, 9%, 44%)

OKLCHoklch(52.5% 0.01 248)

CMYKcmyk(9%, 4%, 0%, 56%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #666B70 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.38:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.9:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #666B70 based on color wheel relationships. Click any swatch for its full breakdown.

Base#666B70 Complementary#706B66 Analogous#667070 Analogous#666670 Triadic#70666B Triadic#6B7066

Tints & Shades

Lighter tints and darker shades of #666B70, useful for hover states, backgrounds, and text variants.

Tints

#798086 #8F9499 #A4A8AD #B9BDC0 #CFD1D3 #E4E6E7

Shades

#5A5E63 #4B4F53 #3F4246 #303336 #242628 #161718

Use #666B70 in Our Tools

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