All About Color #66D4E5

#66D4E5

About #66D4E5

#66D4E5 is a light cyan color with the hex code #66D4E5. In RGB it is red 102, green 212, blue 229; in HSL it is hue 188°, saturation 71%, lightness 65%; in CMYK it is 55%, 7%, 0%, 10%. Its contrast ratio is 1.73:1 on white and 12.11:1 on black.

#66D4E5 Color Conversion

Hex triplet66, D4, E5
CMYK55.46%, 7.42%, 0.00%, 10.20%
RGB Decimal102, 212, 229
HSL188°, 71%, 65%
RGB Octal146, 324, 345
HSV (HSB)188.03°, 55.46%, 89.80%
RGB Binary1100110, 11010100, 11100101
CIE-L*AB79.37, -26.74, -17.96
RGB Percent40.00%, 83.14%, 89.80%
CIE-L*CH79.37, 32.21, 213.89
XYZ43.17, 55.57, 82.58
CIE-L*UV79.37, -45.68, -24.29
xyY0.24, 0.31, 55.57
Hunter-Lab74.54, -27.09, -13.50
RYB40.00%, 63.12%, 89.80%

Color Accessibility Scores

#66D4E5 on a dark background: contrast 12.11:1, passes WCAG AAA.
#66D4E5 on a light background: contrast 1.73:1, fails WCAG AA.

Color Shades

Tints and shades of #66D4E5, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #66D4E5. Open any of them in the Muzli palette generator.

Complementary palette

#66D4E5 · #B5EAF2 · #23B6CD · #E57766 · #F2BDB5

Analogous palette

#66E577 · #66E5B7 · #66D4E5 · #6695E5 · #7766E5

Triadic palette

#66D4E5 · #E566D4 · #D4E566 · #B5EAF2 · #F2B5EA

Tetradic palette

#66D4E5 · #B766E5 · #E57766 · #95E566 · #23B6CD

Monochromatic palette

#1A8899 · #25C2DA · #66D4E5 · #A8E7F0 · #E9F9FB

Generate more palettes containing #66D4E5 · Browse all color names

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