#66DF47#66DF47

#66DF47 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.4% C 0.218 H 139.9°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#66DF47
RGB	rgb(102, 223, 71)
HSL	hsl(108, 70%, 58%)
HSV	hsv(108, 68%, 87%)
CMYK	cmyk(54.3%, 0%, 68.2%, 12.5%)
CIE-LAB	lab(79.64, -60.82, 61.52)
CIE-LCH	lch(79.64, 86.51, 134.68°)
OKLab	oklab(80.43% -0.1669 0.1406)
OKLCH	oklch(80.43% 0.218 139.9)
XYZ	xyz(33.0031, 56.0523, 15.0401)
Luminance	0.5605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DF47 #C047DF

analogous

#B2DF47 #66DF47 #47DF74

triadic

#66DF47 #4766DF #DF4766

tetradic

#66DF47 #47B2DF #C047DF #DF7447

square

#66DF47 #47B2DF #C047DF #DF7447

split-complementary

#66DF47 #7447DF #DF47B2

monochromatic

#329219 #44C622 #66DF47 #91E87B #BDF1AF

Accessibility & contrast

On white

1.72

#66DF47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#66DF47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF47

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DF47	#FFFFFF	#000000	##000000
##66DF47	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC31

Deuteranopia (green-blind)

#D6C255

Tritanopia (blue-blind)

#59D8C0

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #66df47;
/* rgb */ color: rgb(102, 223, 71);
/* oklch */ color: oklch(80.4% 0.218 139.9);

Tailwind

colors: {
  custom: {
    50: '#9dea82',
    500: '#66df47',
    950: '#000000',
  },
}

SCSS

$custom: #66df47;
$custom-light: #9dea82;
$custom-dark: #000000;

JSON

{
  "hex": "#66df47",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 71
  },
  "hsl": {
    "h": 107.763,
    "s": 70.37,
    "l": 57.647
  },
  "oklch": {
    "l": 0.80428,
    "c": 0.21823,
    "h": 139.9
  },
  "luminance": 0.56055
}

Semantic roles & 50–950 ramp

primary

#66DF47

secondary

#833397

accent

#3BEDC9

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DF47

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

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