#66BF52#66BF52

#66BF52 is a light, vivid green. Relative luminance 0.407; OKLCH L 72.5% C 0.170 H 140.1°. Best body text is #000000 at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#66BF52
RGB	rgb(102, 191, 82)
HSL	hsl(109, 46%, 54%)
HSV	hsv(109, 57%, 75%)
CMYK	cmyk(46.6%, 0%, 57.1%, 25.1%)
CIE-LAB	lab(69.96, -47.48, 46.11)
CIE-LCH	lch(69.96, 66.19, 135.84°)
OKLab	oklab(72.5% -0.1301 0.1089)
OKLCH	oklch(72.5% 0.17 140.1)
XYZ	xyz(25.6323, 40.6938, 14.4850)
Luminance	0.4070 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66BF52 #AB52BF

analogous

#9CBF52 #66BF52 #52BF74

triadic

#66BF52 #5266BF #BF5266

tetradic

#66BF52 #529CBF #AB52BF #BF7452

square

#66BF52 #529CBF #AB52BF #BF7452

split-complementary

#66BF52 #7452BF #BF529C

monochromatic

#356E29 #4B9B39 #66BF52 #8ED07F #B5E0AB

Accessibility & contrast

On white

2.30

#66BF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.14

#66BF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66BF52

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66BF52	#FFFFFF	#000000	##000000
##66BF52	1.00	2.30	9.14	9.14
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.14	21.00	1.00	1.00
##000000	9.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B047

Deuteranopia (green-blind)

#B8A85A

Tritanopia (blue-blind)

#5EB9A7

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #66bf52;
/* rgb */ color: rgb(102, 191, 82);
/* oklch */ color: oklch(72.5% 0.170 140.1);

Tailwind

colors: {
  custom: {
    50: '#98d386',
    500: '#66bf52',
    950: '#000000',
  },
}

SCSS

$custom: #66bf52;
$custom-light: #98d386;
$custom-dark: #000000;

JSON

{
  "hex": "#66bf52",
  "rgb": {
    "r": 102,
    "g": 191,
    "b": 82
  },
  "hsl": {
    "h": 108.991,
    "s": 45.992,
    "l": 53.529
  },
  "oklch": {
    "l": 0.725,
    "c": 0.16966,
    "h": 140.1
  },
  "luminance": 0.40696
}

Semantic roles & 50–950 ramp

primary

#66BF52

secondary

#C59FCE

accent

#52D6BE

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #66BF52

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

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