#66F8CD#66F8CD

#66F8CD is a very light, vivid teal. Relative luminance 0.744; OKLCH L 88.8% C 0.140 H 170.5°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX#66F8CD
RGBrgb(102, 248, 205)
HSLhsl(162, 91%, 69%)
HSVhsv(162, 59%, 97%)
CMYKcmyk(58.9%, 0%, 17.3%, 2.7%)
CIE-LABlab(89.09, -49.20, 9.03)
CIE-LCHlch(89.09, 50.02, 169.60°)
OKLaboklab(88.84% -0.1383 0.023)
OKLCHoklch(88.84% 0.14 170.5)
XYZxyz(50.0610, 74.3623, 69.4609)
Luminance0.7437 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F8CD #F86691
analogous
#66F884 #66F8CD #66DAF8
triadic
#66F8CD #CD66F8 #F8CD66
tetradic
#66F8CD #8466F8 #F86691 #DAF866
square
#66F8CD #8466F8 #F86691 #DAF866
split-complementary
#66F8CD #F866DA #F88466
monochromatic
#0ADA9C #2BF5BA #66F8CD #A1FBE0 #DBFDF3

Accessibility & contrast

On white

1.32
#66F8CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.87
#66F8CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8CD
15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F8CD#FFFFFF#000000##000000
##66F8CD1.001.3215.8715.87
#FFFFFF1.321.0021.0021.00
#00000015.8721.001.001.00
##00000015.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1E9CB
Deuteranopia (green-blind)
#DCD9D0
Tritanopia (blue-blind)
#00FAEC
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #66f8cd;
/* rgb */ color: rgb(102, 248, 205);
/* oklch */ color: oklch(88.8% 0.140 170.5);
Tailwind
colors: {
  custom: {
    50: '#9efbdc',
    500: '#66f8cd',
    950: '#000000',
  },
}
SCSS
$custom: #66f8cd;
$custom-light: #9efbdc;
$custom-dark: #000000;
JSON
{
  "hex": "#66f8cd",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 205
  },
  "hsl": {
    "h": 162.329,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.88839,
    "c": 0.14021,
    "h": 170.5
  },
  "luminance": 0.74367
}

Semantic roles & 50–950 ramp

primary
#66F8CD
secondary
#D23160
accent
#0044E6
background
#FCFFFE
surface
#F6FFFC
border
#D0D7D5
text
#101715
muted
#808584

Preview Lab

Preview with #66F8CD

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

Preview Lab → · Contrast checker → · Palette generator →

#66F8CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva