#66EF95#66EF95

#66EF95 is a very light, vivid green. Relative luminance 0.667; OKLCH L 85.4% C 0.174 H 152.1°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX#66EF95
RGBrgb(102, 239, 149)
HSLhsl(141, 81%, 67%)
HSVhsv(141, 57%, 94%)
CMYKcmyk(57.3%, 0%, 37.7%, 6.3%)
CIE-LABlab(85.36, -56.78, 32.60)
CIE-LCHlch(85.36, 65.47, 150.14°)
OKLaboklab(85.43% -0.1538 0.0813)
OKLCHoklch(85.43% 0.174 152.1)
XYZxyz(41.7676, 66.7238, 39.1058)
Luminance0.6673 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66EF95 #EF66C0
analogous
#7CEF66 #66EF95 #66EFDA
triadic
#66EF95 #9566EF #EF9566
tetradic
#66EF95 #667CEF #EF66C0 #EFDA66
square
#66EF95 #667CEF #EF66C0 #EFDA66
split-complementary
#66EF95 #DA66EF #EF667C
monochromatic
#15C651 #2FE96F #66EF95 #9DF5BB #D5FBE2

Accessibility & contrast

On white

1.46
#66EF95 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.35
#66EF95 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EF95
14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66EF95#FFFFFF#000000##000000
##66EF951.001.4614.3514.35
#FFFFFF1.461.0021.0021.00
#00000014.3521.001.001.00
##00000014.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFDD8F
Deuteranopia (green-blind)
#DDD09B
Tritanopia (blue-blind)
#3DECD8
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #66ef95;
/* rgb */ color: rgb(102, 239, 149);
/* oklch */ color: oklch(85.4% 0.174 152.1);
Tailwind
colors: {
  custom: {
    50: '#9df5b5',
    500: '#66ef95',
    950: '#000000',
  },
}
SCSS
$custom: #66ef95;
$custom-light: #9df5b5;
$custom-dark: #000000;
JSON
{
  "hex": "#66ef95",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 149
  },
  "hsl": {
    "h": 140.584,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8543,
    "c": 0.17401,
    "h": 152.1
  },
  "luminance": 0.66728
}

Semantic roles & 50–950 ramp

primary
#66EF95
secondary
#C33693
accent
#0894DD
background
#FCFFFD
surface
#F6FEF8
border
#D0D6D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #66EF95

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

Preview Lab → · Contrast checker → · Palette generator →

#66EF95 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva