#66DC47#66DC47

#66DC47 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.7% C 0.215 H 139.8°. Best body text is #000000 at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#66DC47
RGB	rgb(102, 220, 71)
HSL	hsl(108, 68%, 57%)
HSV	hsv(108, 68%, 86%)
CMYK	cmyk(53.6%, 0%, 67.7%, 13.7%)
CIE-LAB	lab(78.73, -59.73, 60.55)
CIE-LCH	lch(78.73, 85.06, 134.61°)
OKLab	oklab(79.68% -0.164 0.1385)
OKLCH	oklch(79.68% 0.215 139.8)
XYZ	xyz(32.2087, 54.4635, 14.7752)
Luminance	0.5447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DC47 #BD47DC

analogous

#B0DC47 #66DC47 #47DC73

triadic

#66DC47 #4766DC #DC4766

tetradic

#66DC47 #47B0DC #BD47DC #DC7347

square

#66DC47 #47B0DC #BD47DC #DC7347

split-complementary

#66DC47 #7347DC #DC47B0

monochromatic

#338E1B #45C125 #66DC47 #91E67A #BCF0AE

Accessibility & contrast

On white

1.77

#66DC47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.89

#66DC47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DC47

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DC47	#FFFFFF	#000000	##000000
##66DC47	1.00	1.77	11.89	11.89
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.89	21.00	1.00	1.00
##000000	11.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C932

Deuteranopia (green-blind)

#D3BF55

Tritanopia (blue-blind)

#59D5BE

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #66dc47;
/* rgb */ color: rgb(102, 220, 71);
/* oklch */ color: oklch(79.7% 0.215 139.8);

Tailwind

colors: {
  custom: {
    50: '#9ce881',
    500: '#66dc47',
    950: '#000000',
  },
}

SCSS

$custom: #66dc47;
$custom-light: #9ce881;
$custom-dark: #000000;

JSON

{
  "hex": "#66dc47",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 71
  },
  "hsl": {
    "h": 107.517,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.79676,
    "c": 0.21468,
    "h": 139.8
  },
  "luminance": 0.54466
}

Semantic roles & 50–950 ramp

primary

#66DC47

secondary

#7F3493

accent

#3DEBC7

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DC47

Body copy rendered with the generated semantic roles for this colour.

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