All About Color #66CCDB

#66CCDB

About #66CCDB

#66CCDB is a light cyan color with the hex code #66CCDB. In RGB it is red 102, green 204, blue 219; in HSL it is hue 188°, saturation 62%, lightness 63%; in CMYK it is 53%, 7%, 0%, 14%. Its contrast ratio is 1.87:1 on white and 11.22:1 on black.

#66CCDB Color Conversion

Hex triplet66, CC, DB
CMYK53.42%, 6.85%, 0.00%, 14.12%
RGB Decimal102, 204, 219
HSL188°, 62%, 63%
RGB Octal146, 314, 333
HSV (HSB)187.69°, 53.42%, 85.88%
RGB Binary1100110, 11001100, 11011011
CIE-L*AB76.75, -25.55, -16.54
RGB Percent40.00%, 80.00%, 85.88%
CIE-L*CH76.75, 30.44, 212.91
XYZ39.86, 51.12, 74.79
CIE-L*UV76.75, -43.11, -22.02
xyY0.24, 0.31, 51.12
Hunter-Lab71.50, -25.62, -11.96
RYB40.00%, 61.37%, 85.88%

Color Accessibility Scores

#66CCDB on a dark background: contrast 11.22:1, passes WCAG AAA.
#66CCDB on a light background: contrast 1.87:1, fails WCAG AA.

Color Shades

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

Related Palettes

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

Complementary palette

#66CCDB · #B1E5ED · #2CA7BA · #DB7666 · #EDB9B1

Analogous palette

#66DB76 · #66DBB0 · #66CCDB · #6691DB · #7666DB

Triadic palette

#66CCDB · #DB66CC · #CCDB66 · #B1E5ED · #EDB1E5

Tetradic palette

#66CCDB · #B066DB · #DB7666 · #91DB66 · #2CA7BA

Monochromatic palette

#207A88 · #2FB2C6 · #66CCDB · #A4E0EA · #E2F5F8

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

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