#66678F Color

#66678F is rgb(102, 103, 143) in RGB and hsl(239, 17%, 48%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.

#66678F

HEX#66678F

RGBrgb(102, 103, 143)

HSLhsl(239, 17%, 48%)

HSVhsv(239, 29%, 56%)

OKLCHoklch(52.9% 0.063 282.9)

CMYKcmyk(29%, 28%, 0%, 44%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66678F 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 #66678F based on color wheel relationships. Click any swatch for its full breakdown.

Base#66678F Complementary#8F8F66 Analogous#667B8F Analogous#7A668F Triadic#8F6666 Triadic#668F66

Tints & Shades

Lighter tints and darker shades of #66678F, useful for hover states, backgrounds, and text variants.

Tints

#7979A0 #8E8EAF #A3A3BD #BABBCE #CFCFDD #E4E4EC

Shades

#59597D #4A4B68 #3D3E57 #313145 #242433 #15151E

Use #66678F in Our Tools

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