#66EA7C#66EA7C

#66EA7C is a very light, vivid green. Relative luminance 0.631; OKLCH L 83.8% C 0.190 H 146.9°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX#66EA7C
RGBrgb(102, 234, 124)
HSLhsl(130, 76%, 66%)
HSVhsv(130, 56%, 92%)
CMYKcmyk(56.4%, 0%, 47%, 8.2%)
CIE-LABlab(83.51, -58.84, 42.56)
CIE-LCHlch(83.51, 72.62, 144.12°)
OKLaboklab(83.78% -0.1593 0.1037)
OKLCHoklch(83.78% 0.19 146.9)
XYZxyz(38.5379, 63.1222, 29.2178)
Luminance0.6313 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66EA7C #EA66D4
analogous
#92EA66 #66EA7C #66EABE
triadic
#66EA7C #7C66EA #EA7C66
tetradic
#66EA7C #6692EA #EA66D4 #EABE66
square
#66EA7C #6692EA #EA66D4 #EABE66
split-complementary
#66EA7C #BE66EA #EA6692
monochromatic
#1ABC35 #30E34E #66EA7C #9CF1AA #D2F9D8

Accessibility & contrast

On white

1.54
#66EA7C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.63
#66EA7C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EA7C
13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66EA7C#FFFFFF#000000##000000
##66EA7C1.001.5413.6313.63
#FFFFFF1.541.0021.0021.00
#00000013.6321.001.001.00
##00000013.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD773
Deuteranopia (green-blind)
#DBCB84
Tritanopia (blue-blind)
#4AE5D0
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #66ea7c;
/* rgb */ color: rgb(102, 234, 124);
/* oklch */ color: oklch(83.8% 0.190 146.9);
Tailwind
colors: {
  custom: {
    50: '#9cf2a3',
    500: '#66ea7c',
    950: '#000000',
  },
}
SCSS
$custom: #66ea7c;
$custom-light: #9cf2a3;
$custom-dark: #000000;
JSON
{
  "hex": "#66ea7c",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 124
  },
  "hsl": {
    "h": 130,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.83784,
    "c": 0.19002,
    "h": 146.9
  },
  "luminance": 0.63126
}

Semantic roles & 50–950 ramp

primary
#66EA7C
secondary
#BB39A5
accent
#0DB6D8
background
#FCFFFC
surface
#F6FEF6
border
#D0D6D0
text
#0F170F
muted
#808580

Preview Lab

Preview with #66EA7C

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

Preview Lab → · Contrast checker → · Palette generator →

#66EA7C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva