All About Color #66C021

#66C021

About #66C021

#66C021 is a medium green color with the hex code #66C021. In RGB it is red 102, green 192, blue 33; in HSL it is hue 94°, saturation 71%, lightness 44%; in CMYK it is 47%, 0%, 83%, 25%. Its contrast ratio is 2.30:1 on white and 9.13:1 on black.

#66C021 Color Conversion

Hex triplet66, C0, 21
CMYK46.87%, 0.00%, 82.81%, 24.71%
RGB Decimal102, 192, 33
HSL94°, 71%, 44%
RGB Octal146, 300, 41
HSV (HSB)93.96°, 82.81%, 75.29%
RGB Binary1100110, 11000000, 100001
CIE-L*AB69.92, -51.68, 64.42
RGB Percent40.00%, 75.29%, 12.94%
CIE-L*CH69.92, 82.59, 128.74
XYZ24.60, 40.63, 7.99
CIE-L*UV69.92, -43.88, 79.45
xyY0.34, 0.55, 40.63
Hunter-Lab63.74, -42.66, 37.19
RYB12.94%, 75.29%, 48.24%

Color Accessibility Scores

#66C021 on a dark background: contrast 9.13:1, passes WCAG AAA.
#66C021 on a light background: contrast 2.30:1, fails WCAG AA.

Color Shades

Tints and shades of #66C021, from lightest to darkest. Each swatch links to its own color page.

Related Palettes

Harmonious five-color palettes built around #66C021. Open any of them in the Muzli palette generator.

Complementary palette

#66C021 · #95E359 · #3C7113 · #7B21C0 · #A759E3

Analogous palette

#C07B21 · #B5C021 · #66C021 · #21C02B · #21C07B

Triadic palette

#66C021 · #2166C0 · #C02166 · #95E359 · #5995E3

Tetradic palette

#66C021 · #21B5C0 · #7B21C0 · #C02B21 · #3C7113

Monochromatic palette

#203D0A · #437E15 · #66C021 · #8DE14C · #B6EC8E

Generate more palettes containing #66C021 · Browse all color names

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