#66C052#66C052

#66C052 is a light, vivid green. Relative luminance 0.411; OKLCH L 72.8% C 0.171 H 140.1°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#66C052
RGB	rgb(102, 192, 82)
HSL	hsl(109, 47%, 54%)
HSV	hsv(109, 57%, 75%)
CMYK	cmyk(46.9%, 0%, 57.3%, 24.7%)
CIE-LAB	lab(70.27, -47.89, 46.47)
CIE-LCH	lch(70.27, 66.73, 135.86°)
OKLab	oklab(72.75% -0.1312 0.1097)
OKLCH	oklch(72.75% 0.171 140.1)
XYZ	xyz(25.8511, 41.1315, 14.5580)
Luminance	0.4113 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C052 #AC52C0

analogous

#9DC052 #66C052 #52C075

triadic

#66C052 #5266C0 #C05266

tetradic

#66C052 #529DC0 #AC52C0 #C07552

square

#66C052 #529DC0 #AC52C0 #C07552

split-complementary

#66C052 #7552C0 #C0529D

monochromatic

#356F28 #4B9C39 #66C052 #8ED07F #B5E1AC

Accessibility & contrast

On white

2.28

#66C052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#66C052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C052

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C052	#FFFFFF	#000000	##000000
##66C052	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B147

Deuteranopia (green-blind)

#B9A95A

Tritanopia (blue-blind)

#5EBAA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #66c052;
/* rgb */ color: rgb(102, 192, 82);
/* oklch */ color: oklch(72.8% 0.171 140.1);

Tailwind

colors: {
  custom: {
    50: '#98d486',
    500: '#66c052',
    950: '#000000',
  },
}

SCSS

$custom: #66c052;
$custom-light: #98d486;
$custom-dark: #000000;

JSON

{
  "hex": "#66c052",
  "rgb": {
    "r": 102,
    "g": 192,
    "b": 82
  },
  "hsl": {
    "h": 109.091,
    "s": 46.61,
    "l": 53.725
  },
  "oklch": {
    "l": 0.72751,
    "c": 0.17101,
    "h": 140.1
  },
  "luminance": 0.41133
}

Semantic roles & 50–950 ramp

primary

#66C052

secondary

#C69FCE

accent

#52D6BE

background

#F9FDF8

surface

#F2FAF0

border

#CCD3CB

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #66C052

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

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