#66E764#66E764

#66E764 is a very light, highly saturated green. Relative luminance 0.609; OKLCH L 82.7% C 0.207 H 143.2°. Best body text is #000000 at 13.18:1 contrast (WCAG AA passes).

Color values

HEX#66E764
RGBrgb(102, 231, 100)
HSLhsl(119, 73%, 65%)
HSVhsv(119, 57%, 91%)
CMYKcmyk(55.8%, 0%, 56.7%, 9.4%)
CIE-LABlab(82.32, -60.85, 52.35)
CIE-LCHlch(82.32, 80.28, 139.29°)
OKLaboklab(82.72% -0.1655 0.1239)
OKLCHoklch(82.72% 0.207 143.2)
XYZxyz(36.3537, 60.8935, 21.8920)
Luminance0.6090 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66E764 #E564E7
analogous
#A8E764 #66E764 #64E7A4
triadic
#66E764 #6466E7 #E76466
tetradic
#66E764 #64A8E7 #E564E7 #E7A464
square
#66E764 #64A8E7 #E564E7 #E7A464
split-complementary
#66E764 #A464E7 #E764A8
monochromatic
#1EB51C #32DF2F #66E764 #9AEF99 #CFF7CE

Accessibility & contrast

On white

1.59
#66E764 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.18
#66E764 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E764
13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66E764#FFFFFF#000000##000000
##66E7641.001.5913.1813.18
#FFFFFF1.591.0021.0021.00
#00000013.1821.001.001.00
##00000013.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD457
Deuteranopia (green-blind)
#DBC86E
Tritanopia (blue-blind)
#51E1CA
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #66e764;
/* rgb */ color: rgb(102, 231, 100);
/* oklch */ color: oklch(82.7% 0.207 143.2);
Tailwind
colors: {
  custom: {
    50: '#9df094',
    500: '#66e764',
    950: '#000000',
  },
}
SCSS
$custom: #66e764;
$custom-light: #9df094;
$custom-dark: #000000;
JSON
{
  "hex": "#66e764",
  "rgb": {
    "r": 102,
    "g": 231,
    "b": 100
  },
  "hsl": {
    "h": 119.084,
    "s": 73.184,
    "l": 64.902
  },
  "oklch": {
    "l": 0.82717,
    "c": 0.20672,
    "h": 143.2
  },
  "luminance": 0.60897
}

Semantic roles & 50–950 ramp

primary
#66E764
secondary
#B33AB5
accent
#10D5D2
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #66E764

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

Preview Lab → · Contrast checker → · Palette generator →

#66E764 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva