#66F1AB#66F1AB

#66F1AB is a very light, vivid green. Relative luminance 0.687; OKLCH L 86.4% C 0.157 H 158.5°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX#66F1AB
RGBrgb(102, 241, 171)
HSLhsl(150, 83%, 67%)
HSVhsv(150, 58%, 95%)
CMYKcmyk(57.7%, 0%, 29%, 5.5%)
CIE-LABlab(86.34, -53.51, 22.73)
CIE-LCHlch(86.34, 58.14, 156.99°)
OKLaboklab(86.36% -0.1462 0.0577)
OKLCHoklch(86.36% 0.157 158.5)
XYZxyz(44.2816, 68.6714, 49.4415)
Luminance0.6868 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F1AB #F166AC
analogous
#67F166 #66F1AB #66F1F1
triadic
#66F1AB #AB66F1 #F1AB66
tetradic
#66F1AB #6667F1 #F166AC #F1F166
square
#66F1AB #6667F1 #F166AC #F1F166
split-complementary
#66F1AB #F166F1 #F16667
monochromatic
#12CA6E #2EEC8C #66F1AB #9EF6CA #D6FBE9

Accessibility & contrast

On white

1.43
#66F1AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.74
#66F1AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F1AB
14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F1AB#FFFFFF#000000##000000
##66F1AB1.001.4314.7414.74
#FFFFFF1.431.0021.0021.00
#00000014.7421.001.001.00
##00000014.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFE0A7
Deuteranopia (green-blind)
#DCD3AF
Tritanopia (blue-blind)
#2DF0DE
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f1ab;
/* rgb */ color: rgb(102, 241, 171);
/* oklch */ color: oklch(86.4% 0.157 158.5);
Tailwind
colors: {
  custom: {
    50: '#9df6c4',
    500: '#66f1ab',
    950: '#000000',
  },
}
SCSS
$custom: #66f1ab;
$custom-light: #9df6c4;
$custom-dark: #000000;
JSON
{
  "hex": "#66f1ab",
  "rgb": {
    "r": 102,
    "g": 241,
    "b": 171
  },
  "hsl": {
    "h": 149.784,
    "s": 83.234,
    "l": 67.255
  },
  "oklch": {
    "l": 0.86357,
    "c": 0.15719,
    "h": 158.5
  },
  "luminance": 0.68676
}

Semantic roles & 50–950 ramp

primary
#66F1AB
secondary
#C7347E
accent
#0674E0
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1712
muted
#808582

Preview Lab

Preview with #66F1AB

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

Preview Lab → · Contrast checker → · Palette generator →

#66F1AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva