#66F76D#66F76D

#66F76D is a very light, highly saturated green. Relative luminance 0.705; OKLCH L 86.8% C 0.219 H 144.2°. Best body text is #000000 at 15.09:1 contrast (WCAG AA passes).

Color values

HEX#66F76D
RGBrgb(102, 247, 109)
HSLhsl(123, 90%, 68%)
HSVhsv(123, 59%, 97%)
CMYKcmyk(58.7%, 0%, 55.9%, 3.1%)
CIE-LABlab(87.22, -65.58, 54.08)
CIE-LCHlch(87.22, 85.00, 140.49°)
OKLaboklab(86.78% -0.1779 0.1283)
OKLCHoklch(86.78% 0.219 144.2)
XYZxyz(41.4981, 70.4466, 25.8757)
Luminance0.7045 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F76D #F766F0
analogous
#A7F766 #66F76D #66F7B6
triadic
#66F76D #6D66F7 #F76D66
tetradic
#66F76D #66A7F7 #F766F0 #F7B666
square
#66F76D #66A7F7 #F766F0 #F7B666
split-complementary
#66F76D #B666F7 #F766A7
monochromatic
#0BD715 #2CF436 #66F76D #A0FAA4 #DAFDDC

Accessibility & contrast

On white

1.39
#66F76D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.09
#66F76D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F76D
15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F76D#FFFFFF#000000##000000
##66F76D1.001.3915.0915.09
#FFFFFF1.391.0021.0021.00
#00000015.0921.001.001.00
##00000015.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#FBE25F
Deuteranopia (green-blind)
#E9D678
Tritanopia (blue-blind)
#4AF1D8
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f76d;
/* rgb */ color: rgb(102, 247, 109);
/* oklch */ color: oklch(86.8% 0.219 144.2);
Tailwind
colors: {
  custom: {
    50: '#9ffb9a',
    500: '#66f76d',
    950: '#000000',
  },
}
SCSS
$custom: #66f76d;
$custom-light: #9ffb9a;
$custom-dark: #000000;
JSON
{
  "hex": "#66f76d",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 109
  },
  "hsl": {
    "h": 122.897,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86779,
    "c": 0.21934,
    "h": 144.2
  },
  "luminance": 0.7045
}

Semantic roles & 50–950 ramp

primary
#66F76D
secondary
#D031C9
accent
#00DAE6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10170E
muted
#81857F

Preview Lab

Preview with #66F76D

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

Preview Lab → · Contrast checker → · Palette generator →

#66F76D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva