#66F464#66F464

#66F464 is a very light, highly saturated green. Relative luminance 0.684; OKLCH L 85.9% C 0.223 H 143.1°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#66F464
RGB	rgb(102, 244, 100)
HSL	hsl(119, 87%, 67%)
HSV	hsv(119, 59%, 96%)
CMYK	cmyk(58.2%, 0%, 59%, 4.3%)
CIE-LAB	lab(86.23, -65.54, 56.88)
CIE-LCH	lch(86.23, 86.78, 139.04°)
OKLab	oklab(85.93% -0.1782 0.1337)
OKLCH	oklch(85.93% 0.223 143.1)
XYZ	xyz(40.1282, 68.4426, 23.1502)
Luminance	0.6845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F464 #F264F4

analogous

#AEF464 #66F464 #64F4AA

triadic

#66F464 #6466F4 #F46466

tetradic

#66F464 #64AEF4 #F264F4 #F4AA64

square

#66F464 #64AEF4 #F264F4 #F4AA64

split-complementary

#66F464 #AA64F4 #F464AE

monochromatic

#11CF0F #2EF02B #66F464 #9EF89D #D7FCD6

Accessibility & contrast

On white

1.43

#66F464 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.69

#66F464 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F464

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F464	#FFFFFF	#000000	##000000
##66F464	1.00	1.43	14.69	14.69
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.69	21.00	1.00	1.00
##000000	14.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF55

Deuteranopia (green-blind)

#E7D370

Tritanopia (blue-blind)

#4DEDD5

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66f464;
/* rgb */ color: rgb(102, 244, 100);
/* oklch */ color: oklch(85.9% 0.223 143.1);

Tailwind

colors: {
  custom: {
    50: '#9ff994',
    500: '#66f464',
    950: '#000000',
  },
}

SCSS

$custom: #66f464;
$custom-light: #9ff994;
$custom-dark: #000000;

JSON

{
  "hex": "#66f464",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 100
  },
  "hsl": {
    "h": 119.167,
    "s": 86.747,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85935,
    "c": 0.22275,
    "h": 143.1
  },
  "luminance": 0.68446
}

Semantic roles & 50–950 ramp

primary

#66F464

secondary

#C932CB

accent

#02E3E0

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10170D

muted

#81857F

Preview Lab

Preview with #66F464

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

Preview Lab → · Contrast checker → · Palette generator →