#66B8CC Color

#66B8CC is rgb(102, 184, 204) in RGB and hsl(192, 50%, 60%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.

#66B8CC

HEX#66B8CC

RGBrgb(102, 184, 204)

HSLhsl(192, 50%, 60%)

HSVhsv(192, 50%, 80%)

OKLCHoklch(73.8% 0.085 215.4)

CMYKcmyk(50%, 10%, 0%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66B8CC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.26:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.29:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66B8CC based on color wheel relationships. Click any swatch for its full breakdown.

Base#66B8CC Complementary#CC7A66 Analogous#66CCAD Analogous#6685CC Triadic#CC66B8 Triadic#B8CC66

Tints & Shades

Lighter tints and darker shades of #66B8CC, useful for hover states, backgrounds, and text variants.

Tints

#79C1D2 #90CBDA #A3D4E0 #BADFE8 #CDE8EE #E4F3F6

Shades

#47A9C2 #3892A8 #2E778A #245D6B #19424D #0F282E

Use #66B8CC in Our Tools

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