#66F77C#66F77C

#66F77C is a very light, highly saturated green. Relative luminance 0.708; OKLCH L 87.0% C 0.207 H 146.4°. Best body text is #000000 at 15.16:1 contrast (WCAG AA passes).

Color values

HEX#66F77C
RGBrgb(102, 247, 124)
HSLhsl(129, 90%, 68%)
HSVhsv(129, 59%, 97%)
CMYKcmyk(58.7%, 0%, 49.8%, 3.1%)
CIE-LABlab(87.39, -63.66, 47.40)
CIE-LCHlch(87.39, 79.37, 143.33°)
OKLaboklab(86.98% -0.1722 0.1145)
OKLCHoklch(86.98% 0.207 146.4)
XYZxyz(42.3756, 70.7976, 30.4970)
Luminance0.7080 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F77C #F766E1
analogous
#98F766 #66F77C #66F7C4
triadic
#66F77C #7C66F7 #F77C66
tetradic
#66F77C #6698F7 #F766E1 #F7C466
square
#66F77C #6698F7 #F766E1 #F7C466
split-complementary
#66F77C #C466F7 #F76698
monochromatic
#0BD72A #2CF44A #66F77C #A0FAAE #DAFDE0

Accessibility & contrast

On white

1.39
#66F77C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.16
#66F77C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F77C
15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F77C#FFFFFF#000000##000000
##66F77C1.001.3915.1615.16
#FFFFFF1.391.0021.0021.00
#00000015.1621.001.001.00
##00000015.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE372
Deuteranopia (green-blind)
#E8D685
Tritanopia (blue-blind)
#45F2DB
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #66f77c;
/* rgb */ color: rgb(102, 247, 124);
/* oklch */ color: oklch(87.0% 0.207 146.4);
Tailwind
colors: {
  custom: {
    50: '#9efba4',
    500: '#66f77c',
    950: '#000000',
  },
}
SCSS
$custom: #66f77c;
$custom-light: #9efba4;
$custom-dark: #000000;
JSON
{
  "hex": "#66f77c",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 124
  },
  "hsl": {
    "h": 129.103,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.86976,
    "c": 0.20684,
    "h": 146.4
  },
  "luminance": 0.70802
}

Semantic roles & 50–950 ramp

primary
#66F77C
secondary
#D031B8
accent
#00C3E6
background
#FCFFFC
surface
#F6FFF6
border
#D0D7D0
text
#10170F
muted
#808580

Preview Lab

Preview with #66F77C

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

Preview Lab → · Contrast checker → · Palette generator →

#66F77C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva