#66F5BA#66F5BA

#66F5BA is a very light, vivid teal. Relative luminance 0.717; OKLCH L 87.7% C 0.150 H 163.1°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX#66F5BA
RGBrgb(102, 245, 186)
HSLhsl(155, 88%, 68%)
HSVhsv(155, 58%, 96%)
CMYKcmyk(58.4%, 0%, 24.1%, 3.9%)
CIE-LABlab(87.81, -52.09, 17.04)
CIE-LCHlch(87.81, 54.81, 161.89°)
OKLaboklab(87.66% -0.1436 0.0436)
OKLCHoklch(87.66% 0.15 163.1)
XYZxyz(46.9903, 71.6701, 57.8022)
Luminance0.7167 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F5BA #F566A1
analogous
#66F572 #66F5BA #66E8F5
triadic
#66F5BA #BA66F5 #F5BA66
tetradic
#66F5BA #7266F5 #F566A1 #E8F566
square
#66F5BA #7266F5 #F566A1 #E8F566
split-complementary
#66F5BA #F566E8 #F57266
monochromatic
#0ED382 #2DF1A0 #66F5BA #9FF9D4 #D9FDEE

Accessibility & contrast

On white

1.37
#66F5BA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.34
#66F5BA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F5BA
15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F5BA#FFFFFF#000000##000000
##66F5BA1.001.3715.3415.34
#FFFFFF1.371.0021.0021.00
#00000015.3421.001.001.00
##00000015.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1E5B7
Deuteranopia (green-blind)
#DDD6BE
Tritanopia (blue-blind)
#18F5E5
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #66f5ba;
/* rgb */ color: rgb(102, 245, 186);
/* oklch */ color: oklch(87.7% 0.150 163.1);
Tailwind
colors: {
  custom: {
    50: '#9df9ce',
    500: '#66f5ba',
    950: '#000000',
  },
}
SCSS
$custom: #66f5ba;
$custom-light: #9df9ce;
$custom-dark: #000000;
JSON
{
  "hex": "#66f5ba",
  "rgb": {
    "r": 102,
    "g": 245,
    "b": 186
  },
  "hsl": {
    "h": 155.245,
    "s": 87.73,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87655,
    "c": 0.15011,
    "h": 163.1
  },
  "luminance": 0.71675
}

Semantic roles & 50–950 ramp

primary
#66F5BA
secondary
#CE3172
accent
#015FE4
background
#FCFFFE
surface
#F6FFFB
border
#D0D7D4
text
#0F1713
muted
#808583

Preview Lab

Preview with #66F5BA

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

Preview Lab → · Contrast checker → · Palette generator →

#66F5BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva