#66DF49#66DF49

#66DF49 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.4% C 0.217 H 140.1°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#66DF49
RGB	rgb(102, 223, 73)
HSL	hsl(108, 70%, 58%)
HSV	hsv(108, 67%, 87%)
CMYK	cmyk(54.3%, 0%, 67.3%, 12.5%)
CIE-LAB	lab(79.66, -60.66, 60.76)
CIE-LCH	lch(79.66, 85.86, 134.95°)
OKLab	oklab(80.44% -0.1664 0.1392)
OKLCH	oklch(80.44% 0.217 140.1)
XYZ	xyz(33.0683, 56.0784, 15.3837)
Luminance	0.5608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DF49 #C249DF

analogous

#B1DF49 #66DF49 #49DF77

triadic

#66DF49 #4966DF #DF4966

tetradic

#66DF49 #49B1DF #C249DF #DF7749

square

#66DF49 #49B1DF #C249DF #DF7749

split-complementary

#66DF49 #7749DF #DF49B1

monochromatic

#31941A #43C823 #66DF49 #92E87D #BEF1B1

Accessibility & contrast

On white

1.72

#66DF49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#66DF49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DF49

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DF49	#FFFFFF	#000000	##000000
##66DF49	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC34

Deuteranopia (green-blind)

#D5C257

Tritanopia (blue-blind)

#58D8C1

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #66df49;
/* rgb */ color: rgb(102, 223, 73);
/* oklch */ color: oklch(80.4% 0.217 140.1);

Tailwind

colors: {
  custom: {
    50: '#9dea83',
    500: '#66df49',
    950: '#000000',
  },
}

SCSS

$custom: #66df49;
$custom-light: #9dea83;
$custom-dark: #000000;

JSON

{
  "hex": "#66df49",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 73
  },
  "hsl": {
    "h": 108.4,
    "s": 70.093,
    "l": 58.039
  },
  "oklch": {
    "l": 0.80445,
    "c": 0.21692,
    "h": 140.1
  },
  "luminance": 0.56081
}

Semantic roles & 50–950 ramp

primary

#66DF49

secondary

#853498

accent

#3BEDCA

background

#FCFEFB

surface

#F6FDF2

border

#D0D5CC

text

#0F160B

muted

#80847E

Preview Lab

Preview with #66DF49

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

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