#66F2C5#66F2C5

#66F2C5 is a very light, vivid teal. Relative luminance 0.704; OKLCH L 87.2% C 0.138 H 168.9°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX#66F2C5
RGBrgb(102, 242, 197)
HSLhsl(161, 84%, 67%)
HSVhsv(161, 58%, 95%)
CMYKcmyk(57.9%, 0%, 18.6%, 5.1%)
CIE-LABlab(87.17, -48.46, 10.43)
CIE-LCHlch(87.17, 49.57, 167.85°)
OKLaboklab(87.21% -0.1356 0.0267)
OKLCHoklch(87.21% 0.138 168.9)
XYZxyz(47.3048, 70.3556, 63.8995)
Luminance0.7036 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F2C5 #F26693
analogous
#66F27F #66F2C5 #66D9F2
triadic
#66F2C5 #C566F2 #F2C566
tetradic
#66F2C5 #7F66F2 #F26693 #D9F266
square
#66F2C5 #7F66F2 #F26693 #D9F266
split-complementary
#66F2C5 #F266D9 #F27F66
monochromatic
#11CC90 #2EEDB0 #66F2C5 #9EF7DA #D7FCF0

Accessibility & contrast

On white

1.39
#66F2C5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.07
#66F2C5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2C5
15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F2C5#FFFFFF#000000##000000
##66F2C51.001.3915.0715.07
#FFFFFF1.391.0021.0021.00
#00000015.0721.001.001.00
##00000015.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECE3C3
Deuteranopia (green-blind)
#D8D4C8
Tritanopia (blue-blind)
#00F3E5
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #66f2c5;
/* rgb */ color: rgb(102, 242, 197);
/* oklch */ color: oklch(87.2% 0.138 168.9);
Tailwind
colors: {
  custom: {
    50: '#9df7d6',
    500: '#66f2c5',
    950: '#000000',
  },
}
SCSS
$custom: #66f2c5;
$custom-light: #9df7d6;
$custom-dark: #000000;
JSON
{
  "hex": "#66f2c5",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 197
  },
  "hsl": {
    "h": 160.714,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87212,
    "c": 0.13825,
    "h": 168.9
  },
  "luminance": 0.7036
}

Semantic roles & 50–950 ramp

primary
#66F2C5
secondary
#C93464
accent
#054BE1
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F2C5

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

Preview Lab → · Contrast checker → · Palette generator →

#66F2C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva