#66C332#66C332

#66C332 is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.2% C 0.198 H 136.8°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#66C332
RGB	rgb(102, 195, 50)
HSL	hsl(98, 59%, 48%)
HSV	hsv(98, 74%, 76%)
CMYK	cmyk(47.7%, 0%, 74.4%, 23.5%)
CIE-LAB	lab(70.93, -51.92, 60.27)
CIE-LCH	lch(70.93, 79.55, 130.74°)
OKLab	oklab(73.21% -0.1442 0.1352)
OKLCH	oklch(73.21% 0.198 136.8)
XYZ	xyz(25.5696, 42.0836, 9.7926)
Luminance	0.4209 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66C332 #8F32C3

analogous

#AEC332 #66C332 #32C346

triadic

#66C332 #3266C3 #C33266

tetradic

#66C332 #32AEC3 #8F32C3 #C34632

square

#66C332 #32AEC3 #8F32C3 #C34632

split-complementary

#66C332 #4632C3 #C332AE

monochromatic

#336219 #4D9226 #66C332 #88D55D #ACE28E

Accessibility & contrast

On white

2.23

#66C332 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#66C332 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66C332

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66C332	#FFFFFF	#000000	##000000
##66C332	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB214

Deuteranopia (green-blind)

#BDAB41

Tritanopia (blue-blind)

#61BCA7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #66c332;
/* rgb */ color: rgb(102, 195, 50);
/* oklch */ color: oklch(73.2% 0.198 136.8);

Tailwind

colors: {
  custom: {
    50: '#9ad674',
    500: '#66c332',
    950: '#000000',
  },
}

SCSS

$custom: #66c332;
$custom-light: #9ad674;
$custom-dark: #000000;

JSON

{
  "hex": "#66c332",
  "rgb": {
    "r": 102,
    "g": 195,
    "b": 50
  },
  "hsl": {
    "h": 98.483,
    "s": 59.184,
    "l": 48.039
  },
  "oklch": {
    "l": 0.73209,
    "c": 0.19765,
    "h": 136.8
  },
  "luminance": 0.42085
}

Semantic roles & 50–950 ramp

primary

#66C332

secondary

#B385CC

accent

#45E2AA

background

#FAFDF7

surface

#F3FAED

border

#CDD3C8

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #66C332

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

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