#66D64C#66D64C

#66D64C is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.2% C 0.204 H 140.1°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#66D64C
RGB	rgb(102, 214, 76)
HSL	hsl(109, 63%, 57%)
HSV	hsv(109, 64%, 84%)
CMYK	cmyk(52.3%, 0%, 64.5%, 16.1%)
CIE-LAB	lab(76.94, -57.08, 56.63)
CIE-LCH	lch(76.94, 80.41, 135.22°)
OKLab	oklab(78.22% -0.1565 0.1309)
OKLCH	oklch(78.22% 0.204 140.1)
XYZ	xyz(30.8293, 51.4373, 15.1399)
Luminance	0.5144 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D64C #BC4CD6

analogous

#ABD64C #66D64C #4CD677

triadic

#66D64C #4C66D6 #D64C66

tetradic

#66D64C #4CABD6 #BC4CD6 #D6774C

square

#66D64C #4CABD6 #BC4CD6 #D6774C

split-complementary

#66D64C #774CD6 #D64CAB

monochromatic

#33881F #46BA2B #66D64C #91E17E #BBEDB0

Accessibility & contrast

On white

1.86

#66D64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#66D64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D64C

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D64C	#FFFFFF	#000000	##000000
##66D64C	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC43B

Deuteranopia (green-blind)

#CDBA58

Tritanopia (blue-blind)

#5ACFB9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #66d64c;
/* rgb */ color: rgb(102, 214, 76);
/* oklch */ color: oklch(78.2% 0.204 140.1);

Tailwind

colors: {
  custom: {
    50: '#9be384',
    500: '#66d64c',
    950: '#000000',
  },
}

SCSS

$custom: #66d64c;
$custom-light: #9be384;
$custom-dark: #000000;

JSON

{
  "hex": "#66d64c",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 76
  },
  "hsl": {
    "h": 108.696,
    "s": 62.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78216,
    "c": 0.20399,
    "h": 140.1
  },
  "luminance": 0.5144
}

Semantic roles & 50–950 ramp

primary

#66D64C

secondary

#7E388F

accent

#42E6C7

background

#FCFEFB

surface

#F5FCF2

border

#CFD5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66D64C

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

Preview Lab → · Contrast checker → · Palette generator →