#66A0A3 Color
#66A0A3 is rgb(102, 160, 163) in RGB and hsl(183, 25%, 52%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#66A0A3
HEX
#66A0A3RGB
rgb(102, 160, 163)HSL
hsl(183, 25%, 52%)HSV
hsv(183, 37%, 64%)OKLCH
oklch(66.7% 0.061 200)CMYK
cmyk(37%, 2%, 0%, 36%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66A0A3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.95:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.12:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66A0A3 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66A0A3, useful for hover states, backgrounds, and text variants.