#66D244#66D244

#66D244 is a light, highly saturated green. Relative luminance 0.493; OKLCH L 77.1% C 0.205 H 139.2°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#66D244
RGB	rgb(102, 210, 68)
HSL	hsl(106, 61%, 55%)
HSV	hsv(106, 68%, 82%)
CMYK	cmyk(51.4%, 0%, 67.6%, 17.6%)
CIE-LAB	lab(75.66, -56.29, 58.47)
CIE-LCH	lch(75.66, 81.16, 133.91°)
OKLab	oklab(77.14% -0.1548 0.1338)
OKLCH	oklch(77.14% 0.205 139.2)
XYZ	xyz(29.5683, 49.3331, 13.4318)
Luminance	0.4934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D244 #B044D2

analogous

#ADD244 #66D244 #44D269

triadic

#66D244 #4466D2 #D24466

tetradic

#66D244 #44ADD2 #B044D2 #D26944

square

#66D244 #44ADD2 #B044D2 #D26944

split-complementary

#66D244 #6944D2 #D244AD

monochromatic

#357D1E #4AAF2A #66D244 #8EDE75 #B7EAA7

Accessibility & contrast

On white

1.93

#66D244 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#66D244 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D244

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D244	#FFFFFF	#000000	##000000
##66D244	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C030

Deuteranopia (green-blind)

#CAB751

Tritanopia (blue-blind)

#5CCBB5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #66d244;
/* rgb */ color: rgb(102, 210, 68);
/* oklch */ color: oklch(77.1% 0.205 139.2);

Tailwind

colors: {
  custom: {
    50: '#9be17f',
    500: '#66d244',
    950: '#000000',
  },
}

SCSS

$custom: #66d244;
$custom-light: #9be17f;
$custom-dark: #000000;

JSON

{
  "hex": "#66d244",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 68
  },
  "hsl": {
    "h": 105.634,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77138,
    "c": 0.20464,
    "h": 139.2
  },
  "luminance": 0.49335
}

Semantic roles & 50–950 ramp

primary

#66D244

secondary

#C99BD7

accent

#43E4BE

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#0F150A

muted

#7F837C

Preview Lab

Preview with #66D244

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

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