#66798A Color
#66798A is rgb(102, 121, 138) in RGB and hsl(208, 15%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#66798A
HEX
#66798ARGB
rgb(102, 121, 138)HSL
hsl(208, 15%, 47%)HSV
hsv(208, 26%, 54%)OKLCH
oklch(56.7% 0.035 245.5)CMYK
cmyk(26%, 12%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66798A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.5:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.67:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66798A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66798A, useful for hover states, backgrounds, and text variants.