#66F6BD#66F6BD

#66F6BD is a very light, vivid teal. Relative luminance 0.724; OKLCH L 88.0% C 0.149 H 164.1°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX#66F6BD
RGBrgb(102, 246, 189)
HSLhsl(156, 89%, 68%)
HSVhsv(156, 59%, 96%)
CMYKcmyk(58.5%, 0%, 23.2%, 3.5%)
CIE-LABlab(88.16, -51.87, 15.99)
CIE-LCHlch(88.16, 54.28, 162.87°)
OKLaboklab(87.97% -0.1433 0.0409)
OKLCHoklch(87.97% 0.149 164.1)
XYZxyz(47.6159, 72.4057, 59.6006)
Luminance0.7241 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F6BD #F6669F
analogous
#66F675 #66F6BD #66E7F6
triadic
#66F6BD #BD66F6 #F6BD66
tetradic
#66F6BD #7566F6 #F6669F #E7F666
square
#66F6BD #7566F6 #F6669F #E7F666
split-complementary
#66F6BD #F666E7 #F67566
monochromatic
#0DD586 #2CF3A4 #66F6BD #A0F9D6 #DAFDEF

Accessibility & contrast

On white

1.36
#66F6BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.48
#66F6BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6BD
15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F6BD#FFFFFF#000000##000000
##66F6BD1.001.3615.4815.48
#FFFFFF1.361.0021.0021.00
#00000015.4821.001.001.00
##00000015.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2E6BA
Deuteranopia (green-blind)
#DDD7C1
Tritanopia (blue-blind)
#10F6E6
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #66f6bd;
/* rgb */ color: rgb(102, 246, 189);
/* oklch */ color: oklch(88.0% 0.149 164.1);
Tailwind
colors: {
  custom: {
    50: '#9efad1',
    500: '#66f6bd',
    950: '#000000',
  },
}
SCSS
$custom: #66f6bd;
$custom-light: #9efad1;
$custom-dark: #000000;
JSON
{
  "hex": "#66f6bd",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 189
  },
  "hsl": {
    "h": 156.25,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.87965,
    "c": 0.14907,
    "h": 164.1
  },
  "luminance": 0.7241
}

Semantic roles & 50–950 ramp

primary
#66F6BD
secondary
#CF3170
accent
#005BE6
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F6BD

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

Preview Lab → · Contrast checker → · Palette generator →

#66F6BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva