#66FA63#66FA63

#66FA63 is a very light, highly saturated green. Relative luminance 0.721; OKLCH L 87.4% C 0.231 H 143.0°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#66FA63
RGB	rgb(102, 250, 99)
HSL	hsl(119, 94%, 68%)
HSV	hsv(119, 60%, 98%)
CMYK	cmyk(59.2%, 0%, 60.4%, 2%)
CIE-LAB	lab(88.01, -67.75, 59.35)
CIE-LCH	lch(88.01, 90.07, 138.78°)
OKLab	oklab(87.41% -0.1842 0.1389)
OKLCH	oklch(87.41% 0.231 143)
XYZ	xyz(41.9149, 72.0929, 23.5084)
Luminance	0.7210 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FA63 #F763FA

analogous

#B1FA63 #66FA63 #63FAAB

triadic

#66FA63 #6366FA #FA6366

tetradic

#66FA63 #63B1FA #F763FA #FAAB63

square

#66FA63 #63B1FA #F763FA #FAAB63

split-complementary

#66FA63 #AB63FA #FA63B1

monochromatic

#0BDC07 #2CF828 #66FA63 #A0FC9E #DAFEDA

Accessibility & contrast

On white

1.36

#66FA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#66FA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FA63

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FA63	#FFFFFF	#000000	##000000
##66FA63	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE452

Deuteranopia (green-blind)

#EDD86F

Tritanopia (blue-blind)

#4BF3DA

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #66fa63;
/* rgb */ color: rgb(102, 250, 99);
/* oklch */ color: oklch(87.4% 0.231 143.0);

Tailwind

colors: {
  custom: {
    50: '#a0fd94',
    500: '#66fa63',
    950: '#000000',
  },
}

SCSS

$custom: #66fa63;
$custom-light: #a0fd94;
$custom-dark: #000000;

JSON

{
  "hex": "#66fa63",
  "rgb": {
    "r": 102,
    "g": 250,
    "b": 99
  },
  "hsl": {
    "h": 118.808,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87406,
    "c": 0.2307,
    "h": 143
  },
  "luminance": 0.72097
}

Semantic roles & 50–950 ramp

primary

#66FA63

secondary

#D02ED4

accent

#00E6E1

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66FA63

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

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