#66E856#66E856

#66E856 is a very light, highly saturated green. Relative luminance 0.612; OKLCH L 82.8% C 0.219 H 141.5°. Best body text is #000000 at 13.24:1 contrast (WCAG AA passes).

Color values

HEX#66E856
RGBrgb(102, 232, 86)
HSLhsl(113, 76%, 62%)
HSVhsv(113, 63%, 91%)
CMYKcmyk(56%, 0%, 62.9%, 9%)
CIE-LABlab(82.49, -62.71, 58.60)
CIE-LCHlch(82.49, 85.83, 136.94°)
OKLaboklab(82.81% -0.1712 0.1361)
OKLCHoklch(82.81% 0.219 141.5)
XYZxyz(36.0141, 61.2068, 18.7185)
Luminance0.6121 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E856 #D856E8
analogous
#AFE856 #66E856 #56E88F
triadic
#66E856 #5666E8 #E85666
tetradic
#66E856 #56AFE8 #D856E8 #E88F56
square
#66E856 #56AFE8 #D856E8 #E88F56
split-complementary
#66E856 #8F56E8 #E856AF
monochromatic
#28AC17 #35E120 #66E856 #97EF8C #C8F7C2

Accessibility & contrast

On white

1.59
#66E856 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.24
#66E856 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E856
13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E856#FFFFFF#000000##000000
##66E8561.001.5913.2413.24
#FFFFFF1.591.0021.0021.00
#00000013.2421.001.001.00
##00000013.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD444
Deuteranopia (green-blind)
#DDC962
Tritanopia (blue-blind)
#54E1C9
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #66e856;
/* rgb */ color: rgb(102, 232, 86);
/* oklch */ color: oklch(82.8% 0.219 141.5);
Tailwind
colors: {
  custom: {
    50: '#9df08b',
    500: '#66e856',
    950: '#000000',
  },
}
SCSS
$custom: #66e856;
$custom-light: #9df08b;
$custom-dark: #000000;
JSON
{
  "hex": "#66e856",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 86
  },
  "hsl": {
    "h": 113.425,
    "s": 76.042,
    "l": 62.353
  },
  "oklch": {
    "l": 0.82812,
    "c": 0.21869,
    "h": 141.5
  },
  "luminance": 0.6121
}

Semantic roles & 50–950 ramp

primary
#66E856
secondary
#A035AD
accent
#0DD8C2
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170C
muted
#80857F

Preview Lab

Preview with #66E856

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

Preview Lab → · Contrast checker → · Palette generator →

#66E856 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva