#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
RGBrgb(102, 247, 159)
HSLhsl(144, 90%, 68%)
HSVhsv(144, 59%, 97%)
CMYKcmyk(58.7%, 0%, 35.6%, 3.1%)
CIE-LABlab(87.89, -58.14, 30.94)
CIE-LCHlch(87.89, 65.86, 151.98°)
OKLaboklab(87.56% -0.1577 0.0775)
OKLCHoklch(87.56% 0.176 153.8)
XYZxyz(44.9946, 71.8452, 44.2905)
Luminance0.7185 (WCAG relative)
Temperatureneutral
Familygreen

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
##66F79F1.001.3715.3715.37
#FFFFFF1.371.0021.0021.00
#00000015.3721.001.001.00
##00000015.3721.001.001.00

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 →

#66F79F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva