All About Color #66BDCC

#66BDCC

About #66BDCC

#66BDCC is a light cyan color with the hex code #66BDCC. In RGB it is red 102, green 189, blue 204; in HSL it is hue 189°, saturation 50%, lightness 60%; in CMYK it is 50%, 7%, 0%, 20%. Its contrast ratio is 2.16:1 on white and 9.72:1 on black.

#66BDCC Color Conversion

Hex triplet66, BD, CC
CMYK50.00%, 7.35%, 0.00%, 20.00%
RGB Decimal102, 189, 204
HSL189°, 50%, 60%
RGB Octal146, 275, 314
HSV (HSB)188.82°, 50.00%, 80.00%
RGB Binary1100110, 10111101, 11001100
CIE-L*AB71.95, -22.15, -15.65
RGB Percent40.00%, 74.12%, 80.00%
CIE-L*CH71.95, 27.12, 215.25
XYZ34.58, 43.58, 63.72
CIE-L*UV71.95, -37.94, -20.88
xyY0.24, 0.31, 43.58
Hunter-Lab66.01, -22.03, -11.02
RYB40.00%, 58.41%, 80.00%

Color Accessibility Scores

#66BDCC on a dark background: contrast 9.72:1, passes WCAG AAA.
#66BDCC on a light background: contrast 2.16:1, fails WCAG AA.

Color Shades

Tints and shades of #66BDCC, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #66BDCC. Open any of them in the Muzli palette generator.

Complementary palette

#66BDCC · #ABDBE3 · #3691A1 · #CC7566 · #E3B3AB

Analogous palette

#66CC75 · #66CCA8 · #66BDCC · #668ACC · #7566CC

Triadic palette

#66BDCC · #CC66BD · #BDCC66 · #ABDBE3 · #E3ABDB

Tetradic palette

#66BDCC · #A866CC · #CC7566 · #8ACC66 · #3691A1

Monochromatic palette

#266773 · #399BAC · #66BDCC · #9FD6DF · #D9EEF2

Generate more palettes containing #66BDCC · Browse all color names

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