#66F7AB#66F7AB

#66F7AB is a very light, vivid green. Relative luminance 0.723; OKLCH L 87.8% C 0.165 H 157.3°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX#66F7AB
RGBrgb(102, 247, 171)
HSLhsl(149, 90%, 68%)
HSVhsv(149, 59%, 97%)
CMYKcmyk(58.7%, 0%, 30.8%, 3.1%)
CIE-LABlab(88.10, -55.91, 25.15)
CIE-LCHlch(88.10, 61.31, 155.79°)
OKLaboklab(87.8% -0.1524 0.0637)
OKLCHoklch(87.8% 0.165 157.3)
XYZxyz(46.0869, 72.2821, 50.0433)
Luminance0.7229 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F7AB #F766B2
analogous
#69F766 #66F7AB #66F7F4
triadic
#66F7AB #AB66F7 #F7AB66
tetradic
#66F7AB #6669F7 #F766B2 #F7F466
square
#66F7AB #6669F7 #F766B2 #F7F466
split-complementary
#66F7AB #F466F7 #F76669
monochromatic
#0BD76C #2CF48B #66F7AB #A0FACB #DAFDEB

Accessibility & contrast

On white

1.36
#66F7AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.46
#66F7AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7AB
15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F7AB#FFFFFF#000000##000000
##66F7AB1.001.3615.4615.46
#FFFFFF1.361.0021.0021.00
#00000015.4621.001.001.00
##00000015.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5E5A6
Deuteranopia (green-blind)
#E1D7B0
Tritanopia (blue-blind)
#29F5E3
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #66f7ab;
/* rgb */ color: rgb(102, 247, 171);
/* oklch */ color: oklch(87.8% 0.165 157.3);
Tailwind
colors: {
  custom: {
    50: '#9efbc4',
    500: '#66f7ab',
    950: '#000000',
  },
}
SCSS
$custom: #66f7ab;
$custom-light: #9efbc4;
$custom-dark: #000000;
JSON
{
  "hex": "#66f7ab",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 171
  },
  "hsl": {
    "h": 148.552,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.878,
    "c": 0.16514,
    "h": 157.3
  },
  "luminance": 0.72287
}

Semantic roles & 50–950 ramp

primary
#66F7AB
secondary
#D03184
accent
#0078E6
background
#FCFFFD
surface
#F6FFF9
border
#D0D7D2
text
#0F1712
muted
#808582

Preview Lab

Preview with #66F7AB

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

Preview Lab → · Contrast checker → · Palette generator →

#66F7AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva