#66CD46#66CD46

#66CD46 is a light, vivid green. Relative luminance 0.469; OKLCH L 75.9% C 0.197 H 139.1°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#66CD46
RGB	rgb(102, 205, 70)
HSL	hsl(106, 57%, 54%)
HSV	hsv(106, 66%, 80%)
CMYK	cmyk(50.2%, 0%, 65.9%, 19.6%)
CIE-LAB	lab(74.14, -54.22, 56.05)
CIE-LCH	lch(74.14, 77.98, 134.05°)
OKLab	oklab(75.9% -0.1491 0.129)
OKLCH	oklch(75.9% 0.197 139.1)
XYZ	xyz(28.4152, 46.9275, 13.3537)
Luminance	0.4693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CD46 #AD46CD

analogous

#AACD46 #66CD46 #46CD6A

triadic

#66CD46 #4666CD #CD4666

tetradic

#66CD46 #46AACD #AD46CD #CD6A46

square

#66CD46 #46AACD #AD46CD #CD6A46

split-complementary

#66CD46 #6A46CD #CD46AA

monochromatic

#357820 #4BA82D #66CD46 #8EDA76 #B6E7A6

Accessibility & contrast

On white

2.02

#66CD46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#66CD46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CD46

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CD46	#FFFFFF	#000000	##000000
##66CD46	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC34

Deuteranopia (green-blind)

#C5B352

Tritanopia (blue-blind)

#5DC6B1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #66cd46;
/* rgb */ color: rgb(102, 205, 70);
/* oklch */ color: oklch(75.9% 0.197 139.1);

Tailwind

colors: {
  custom: {
    50: '#9add80',
    500: '#66cd46',
    950: '#000000',
  },
}

SCSS

$custom: #66cd46;
$custom-light: #9add80;
$custom-dark: #000000;

JSON

{
  "hex": "#66cd46",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 70
  },
  "hsl": {
    "h": 105.778,
    "s": 57.447,
    "l": 53.922
  },
  "oklch": {
    "l": 0.75897,
    "c": 0.19713,
    "h": 139.1
  },
  "luminance": 0.4693
}

Semantic roles & 50–950 ramp

primary

#66CD46

secondary

#C79BD4

accent

#47E1BC

background

#FAFDF8

surface

#F3FBEF

border

#CDD4CA

text

#0F150B

muted

#7F837C

Preview Lab

Preview with #66CD46

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

Preview Lab → · Contrast checker → · Palette generator →