#66F4BC#66F4BC

#66F4BC is a very light, vivid teal. Relative luminance 0.712; OKLCH L 87.5% C 0.147 H 164.2°. Best body text is #000000 at 15.23:1 contrast (WCAG AA passes).

Color values

HEX#66F4BC
RGBrgb(102, 244, 188)
HSLhsl(156, 87%, 68%)
HSVhsv(156, 58%, 96%)
CMYKcmyk(58.2%, 0%, 23%, 4.3%)
CIE-LABlab(87.56, -51.26, 15.65)
CIE-LCHlch(87.56, 53.60, 163.02°)
OKLaboklab(87.46% -0.1417 0.0401)
OKLCHoklch(87.46% 0.147 164.2)
XYZxyz(46.9027, 71.1524, 58.8292)
Luminance0.7116 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F4BC #F4669E
analogous
#66F475 #66F4BC #66E5F4
triadic
#66F4BC #BC66F4 #F4BC66
tetradic
#66F4BC #7566F4 #F4669E #E5F466
square
#66F4BC #7566F4 #F4669E #E5F466
split-complementary
#66F4BC #F466E5 #F47566
monochromatic
#0FD184 #2DF0A3 #66F4BC #9FF8D5 #D8FCEE

Accessibility & contrast

On white

1.38
#66F4BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.23
#66F4BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4BC
15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F4BC#FFFFFF#000000##000000
##66F4BC1.001.3815.2315.23
#FFFFFF1.381.0021.0021.00
#00000015.2321.001.001.00
##00000015.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0E4B9
Deuteranopia (green-blind)
#DCD6C0
Tritanopia (blue-blind)
#15F4E4
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #66f4bc;
/* rgb */ color: rgb(102, 244, 188);
/* oklch */ color: oklch(87.5% 0.147 164.2);
Tailwind
colors: {
  custom: {
    50: '#9df8d0',
    500: '#66f4bc',
    950: '#000000',
  },
}
SCSS
$custom: #66f4bc;
$custom-light: #9df8d0;
$custom-dark: #000000;
JSON
{
  "hex": "#66f4bc",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 188
  },
  "hsl": {
    "h": 156.338,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87464,
    "c": 0.14728,
    "h": 164.2
  },
  "luminance": 0.71157
}

Semantic roles & 50–950 ramp

primary
#66F4BC
secondary
#CC326F
accent
#025BE3
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F4BC

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

Preview Lab → · Contrast checker → · Palette generator →

#66F4BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva