#66F0BF#66F0BF

#66F0BF is a very light, vivid teal. Relative luminance 0.689; OKLCH L 86.6% C 0.140 H 166.7°. Best body text is #000000 at 14.78:1 contrast (WCAG AA passes).

Color values

HEX#66F0BF
RGBrgb(102, 240, 191)
HSLhsl(159, 82%, 67%)
HSVhsv(159, 58%, 94%)
CMYKcmyk(57.5%, 0%, 20.4%, 5.9%)
CIE-LABlab(86.46, -48.94, 12.54)
CIE-LCHlch(86.46, 50.52, 165.63°)
OKLaboklab(86.59% -0.1362 0.0321)
OKLCHoklch(86.59% 0.14 166.7)
XYZxyz(46.0390, 68.9020, 60.1533)
Luminance0.6891 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F0BF #F06697
analogous
#66F07A #66F0BF #66DCF0
triadic
#66F0BF #BF66F0 #F0BF66
tetradic
#66F0BF #7A66F0 #F06697 #DCF066
square
#66F0BF #7A66F0 #F06697 #DCF066
split-complementary
#66F0BF #F066DC #F07A66
monochromatic
#14C888 #2EEBA8 #66F0BF #9EF5D6 #D5FBEE

Accessibility & contrast

On white

1.42
#66F0BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.78
#66F0BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F0BF
14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F0BF#FFFFFF#000000##000000
##66F0BF1.001.4214.7814.78
#FFFFFF1.421.0021.0021.00
#00000014.7821.001.001.00
##00000014.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBE1BC
Deuteranopia (green-blind)
#D7D2C2
Tritanopia (blue-blind)
#14F1E2
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #66f0bf;
/* rgb */ color: rgb(102, 240, 191);
/* oklch */ color: oklch(86.6% 0.140 166.7);
Tailwind
colors: {
  custom: {
    50: '#9df6d2',
    500: '#66f0bf',
    950: '#000000',
  },
}
SCSS
$custom: #66f0bf;
$custom-light: #9df6d2;
$custom-dark: #000000;
JSON
{
  "hex": "#66f0bf",
  "rgb": {
    "r": 102,
    "g": 240,
    "b": 191
  },
  "hsl": {
    "h": 158.696,
    "s": 82.143,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86585,
    "c": 0.13998,
    "h": 166.7
  },
  "luminance": 0.68907
}

Semantic roles & 50–950 ramp

primary
#66F0BF
secondary
#C53568
accent
#0754DF
background
#FCFFFE
surface
#F6FEFB
border
#D0D6D4
text
#0F1714
muted
#808583

Preview Lab

Preview with #66F0BF

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

Preview Lab → · Contrast checker → · Palette generator →

#66F0BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva