#66F2A4#66F2A4

#66F2A4 is a very light, vivid green. Relative luminance 0.690; OKLCH L 86.5% C 0.165 H 156.0°. Best body text is #000000 at 14.80:1 contrast (WCAG AA passes).

Color values

HEX#66F2A4
RGBrgb(102, 242, 164)
HSLhsl(147, 84%, 67%)
HSVhsv(147, 58%, 95%)
CMYKcmyk(57.9%, 0%, 32.2%, 5.1%)
CIE-LABlab(86.51, -55.26, 26.54)
CIE-LCHlch(86.51, 61.30, 154.35°)
OKLaboklab(86.45% -0.1503 0.067)
OKLCHoklch(86.45% 0.165 156)
XYZxyz(43.9288, 69.0052, 46.1191)
Luminance0.6901 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F2A4 #F266B4
analogous
#6EF266 #66F2A4 #66F2EA
triadic
#66F2A4 #A466F2 #F2A466
tetradic
#66F2A4 #666EF2 #F266B4 #F2EA66
square
#66F2A4 #666EF2 #F266B4 #F2EA66
split-complementary
#66F2A4 #EA66F2 #F2666E
monochromatic
#11CC64 #2EED82 #66F2A4 #9EF7C6 #D7FCE7

Accessibility & contrast

On white

1.42
#66F2A4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.80
#66F2A4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2A4
14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F2A4#FFFFFF#000000##000000
##66F2A41.001.4214.8014.80
#FFFFFF1.421.0021.0021.00
#00000014.8021.001.001.00
##00000014.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1E19F
Deuteranopia (green-blind)
#DED3A9
Tritanopia (blue-blind)
#32F0DE
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f2a4;
/* rgb */ color: rgb(102, 242, 164);
/* oklch */ color: oklch(86.5% 0.165 156.0);
Tailwind
colors: {
  custom: {
    50: '#9df7bf',
    500: '#66f2a4',
    950: '#000000',
  },
}
SCSS
$custom: #66f2a4;
$custom-light: #9df7bf;
$custom-dark: #000000;
JSON
{
  "hex": "#66f2a4",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 164
  },
  "hsl": {
    "h": 146.571,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.8645,
    "c": 0.16459,
    "h": 156
  },
  "luminance": 0.69009
}

Semantic roles & 50–950 ramp

primary
#66F2A4
secondary
#C93487
accent
#057FE1
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1712
muted
#808582

Preview Lab

Preview with #66F2A4

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

Preview Lab → · Contrast checker → · Palette generator →

#66F2A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva