#66D032#66D032

#66D032 is a light, highly saturated green. Relative luminance 0.482; OKLCH L 76.5% C 0.213 H 137.7°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#66D032
RGB	rgb(102, 208, 50)
HSL	hsl(100, 63%, 51%)
HSV	hsv(100, 76%, 82%)
CMYK	cmyk(51%, 0%, 76%, 18.4%)
CIE-LAB	lab(74.93, -56.84, 64.18)
CIE-LCH	lch(74.93, 85.73, 131.53°)
OKLab	oklab(76.5% -0.1574 0.1434)
OKLCH	oklch(76.5% 0.213 137.7)
XYZ	xyz(28.6101, 48.1647, 10.8061)
Luminance	0.4817 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D032 #9C32D0

analogous

#B5D032 #66D032 #32D04D

triadic

#66D032 #3266D0 #D03266

tetradic

#66D032 #32B5D0 #9C32D0 #D04D32

square

#66D032 #32B5D0 #9C32D0 #D04D32

split-complementary

#66D032 #4D32D0 #D032B5

monochromatic

#356E19 #4DA025 #66D032 #8BDB64 #B0E796

Accessibility & contrast

On white

1.97

#66D032 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#66D032 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D032

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D032	#FFFFFF	#000000	##000000
##66D032	1.00	1.97	10.63	10.63
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE09

Deuteranopia (green-blind)

#C9B543

Tritanopia (blue-blind)

#5EC9B2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #66d032;
/* rgb */ color: rgb(102, 208, 50);
/* oklch */ color: oklch(76.5% 0.213 137.7);

Tailwind

colors: {
  custom: {
    50: '#9bdf75',
    500: '#66d032',
    950: '#000000',
  },
}

SCSS

$custom: #66d032;
$custom-light: #9bdf75;
$custom-dark: #000000;

JSON

{
  "hex": "#66d032",
  "rgb": {
    "r": 102,
    "g": 208,
    "b": 50
  },
  "hsl": {
    "h": 100.253,
    "s": 62.698,
    "l": 50.588
  },
  "oklch": {
    "l": 0.765,
    "c": 0.21293,
    "h": 137.7
  },
  "luminance": 0.48167
}

Semantic roles & 50–950 ramp

primary

#66D032

secondary

#BB8CD2

accent

#42E6B0

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #66D032

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

Preview Lab → · Contrast checker → · Palette generator →