#66F964#66F964

#66F964 is a very light, highly saturated green. Relative luminance 0.715; OKLCH L 87.2% C 0.229 H 143.1°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#66F964
RGB	rgb(102, 249, 100)
HSL	hsl(119, 93%, 68%)
HSV	hsv(119, 60%, 98%)
CMYK	cmyk(59%, 0%, 59.8%, 2.4%)
CIE-LAB	lab(87.72, -67.30, 58.60)
CIE-LCH	lch(87.72, 89.23, 138.95°)
OKLab	oklab(87.17% -0.1829 0.1374)
OKLCH	oklch(87.17% 0.229 143.1)
XYZ	xyz(41.6531, 71.4924, 23.6585)
Luminance	0.7150 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F964 #F764F9

analogous

#B0F964 #66F964 #64F9AC

triadic

#66F964 #6466F9 #F96466

tetradic

#66F964 #64B0F9 #F764F9 #F9AC64

square

#66F964 #64B0F9 #F764F9 #F9AC64

split-complementary

#66F964 #AC64F9 #F964B0

monochromatic

#0BDA08 #2CF729 #66F964 #A0FB9F #DAFEDA

Accessibility & contrast

On white

1.37

#66F964 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#66F964 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F964

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F964	#FFFFFF	#000000	##000000
##66F964	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE454

Deuteranopia (green-blind)

#ECD770

Tritanopia (blue-blind)

#4CF2D9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f964;
/* rgb */ color: rgb(102, 249, 100);
/* oklch */ color: oklch(87.2% 0.229 143.1);

Tailwind

colors: {
  custom: {
    50: '#9ffc95',
    500: '#66f964',
    950: '#000000',
  },
}

SCSS

$custom: #66f964;
$custom-light: #9ffc95;
$custom-dark: #000000;

JSON

{
  "hex": "#66f964",
  "rgb": {
    "r": 102,
    "g": 249,
    "b": 100
  },
  "hsl": {
    "h": 119.195,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.8717,
    "c": 0.22876,
    "h": 143.1
  },
  "luminance": 0.71496
}

Semantic roles & 50–950 ramp

primary

#66F964

secondary

#D02FD2

accent

#00E6E2

background

#FDFFFC

surface

#F7FFF5

border

#D0D7CF

text

#10180E

muted

#81867F

Preview Lab

Preview with #66F964

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

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