#66F79B#66F79B

#66F79B is a very light, vivid green. Relative luminance 0.717; OKLCH L 87.5% C 0.179 H 152.8°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX#66F79B
RGBrgb(102, 247, 155)
HSLhsl(142, 90%, 68%)
HSVhsv(142, 59%, 97%)
CMYKcmyk(58.7%, 0%, 37.2%, 3.1%)
CIE-LABlab(87.83, -58.84, 32.86)
CIE-LCHlch(87.83, 67.39, 150.82°)
OKLaboklab(87.48% -0.1594 0.0821)
OKLCHoklch(87.48% 0.179 152.8)
XYZxyz(44.6531, 71.7086, 42.4920)
Luminance0.7171 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F79B #F766C2
analogous
#79F766 #66F79B #66F7E3
triadic
#66F79B #9B66F7 #F79B66
tetradic
#66F79B #6679F7 #F766C2 #F7E366
square
#66F79B #6679F7 #F766C2 #F7E366
split-complementary
#66F79B #E366F7 #F76679
monochromatic
#0BD756 #2CF475 #66F79B #A0FAC1 #DAFDE7

Accessibility & contrast

On white

1.37
#66F79B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.34
#66F79B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F79B
15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F79B#FFFFFF#000000##000000
##66F79B1.001.3715.3415.34
#FFFFFF1.371.0021.0021.00
#00000015.3421.001.001.00
##00000015.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7E495
Deuteranopia (green-blind)
#E4D7A1
Tritanopia (blue-blind)
#36F4E0
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f79b;
/* rgb */ color: rgb(102, 247, 155);
/* oklch */ color: oklch(87.5% 0.179 152.8);
Tailwind
colors: {
  custom: {
    50: '#9efbb9',
    500: '#66f79b',
    950: '#000000',
  },
}
SCSS
$custom: #66f79b;
$custom-light: #9efbb9;
$custom-dark: #000000;
JSON
{
  "hex": "#66f79b",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 155
  },
  "hsl": {
    "h": 141.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.87483,
    "c": 0.17926,
    "h": 152.8
  },
  "luminance": 0.71713
}

Semantic roles & 50–950 ramp

primary
#66F79B
secondary
#D03196
accent
#0092E6
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #66F79B

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

Preview Lab → · Contrast checker → · Palette generator →

#66F79B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva