#66F79F#66F79F

#66F79F is a very light, vivid green. Relative luminance 0.719; OKLCH L 87.6% C 0.176 H 153.8°. Best body text is #000000 at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#66F79F
RGB	rgb(102, 247, 159)
HSL	hsl(144, 90%, 68%)
HSV	hsv(144, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 35.6%, 3.1%)
CIE-LAB	lab(87.89, -58.14, 30.94)
CIE-LCH	lch(87.89, 65.86, 151.98°)
OKLab	oklab(87.56% -0.1577 0.0775)
OKLCH	oklch(87.56% 0.176 153.8)
XYZ	xyz(44.9946, 71.8452, 44.2905)
Luminance	0.7185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F79F #F766BE

analogous

#75F766 #66F79F #66F7E7

triadic

#66F79F #9F66F7 #F79F66

tetradic

#66F79F #6675F7 #F766BE #F7E766

square

#66F79F #6675F7 #F766BE #F7E766

split-complementary

#66F79F #E766F7 #F76675

monochromatic

#0BD75B #2CF47B #66F79F #A0FAC3 #DAFDE8

Accessibility & contrast

On white

1.37

#66F79F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.37

#66F79F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F79F

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F79F	#FFFFFF	#000000	##000000
##66F79F	1.00	1.37	15.37	15.37
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.37	21.00	1.00	1.00
##000000	15.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E599

Deuteranopia (green-blind)

#E3D7A5

Tritanopia (blue-blind)

#33F4E0

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f79f;
/* rgb */ color: rgb(102, 247, 159);
/* oklch */ color: oklch(87.6% 0.176 153.8);

Tailwind

colors: {
  custom: {
    50: '#9efbbc',
    500: '#66f79f',
    950: '#000000',
  },
}

SCSS

$custom: #66f79f;
$custom-light: #9efbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#66f79f",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 159
  },
  "hsl": {
    "h": 143.586,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87559,
    "c": 0.17569,
    "h": 153.8
  },
  "luminance": 0.7185
}

Semantic roles & 50–950 ramp

primary

#66F79F

secondary

#D03192

accent

#008BE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #66F79F

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

Preview Lab → · Contrast checker → · Palette generator →