#66F7EA#66F7EA

#66F7EA is a very light, vivid teal. Relative luminance 0.753; OKLCH L 89.4% C 0.126 H 187.0°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX#66F7EA
RGBrgb(102, 247, 234)
HSLhsl(175, 90%, 68%)
HSVhsv(175, 59%, 97%)
CMYKcmyk(58.7%, 0%, 5.3%, 3.1%)
CIE-LABlab(89.52, -41.80, -5.43)
CIE-LCHlch(89.52, 42.15, 187.41°)
OKLaboklab(89.43% -0.1247 -0.0153)
OKLCHoklch(89.43% 0.126 187)
XYZxyz(53.5849, 75.2813, 89.5327)
Luminance0.7529 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66F7EA #F76673
analogous
#66F7A1 #66F7EA #66BBF7
triadic
#66F7EA #EA66F7 #F7EA66
tetradic
#66F7EA #A166F7 #F76673 #BBF766
square
#66F7EA #A166F7 #F76673 #BBF766
split-complementary
#66F7EA #F766BB #F7A166
monochromatic
#0BD7C5 #2CF4E2 #66F7EA #A0FAF2 #DAFDFA

Accessibility & contrast

On white

1.31
#66F7EA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.06
#66F7EA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7EA
16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66F7EA#FFFFFF#000000##000000
##66F7EA1.001.3116.0616.06
#FFFFFF1.311.0021.0021.00
#00000016.0621.001.001.00
##00000016.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EBEBEA
Deuteranopia (green-blind)
#D4DAEC
Tritanopia (blue-blind)
#00FCF3
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #66f7ea;
/* rgb */ color: rgb(102, 247, 234);
/* oklch */ color: oklch(89.4% 0.126 187.0);
Tailwind
colors: {
  custom: {
    50: '#9ffaf0',
    500: '#66f7ea',
    950: '#000000',
  },
}
SCSS
$custom: #66f7ea;
$custom-light: #9ffaf0;
$custom-dark: #000000;
JSON
{
  "hex": "#66f7ea",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 234
  },
  "hsl": {
    "h": 174.621,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89427,
    "c": 0.12566,
    "h": 187
  },
  "luminance": 0.75287
}

Semantic roles & 50–950 ramp

primary
#66F7EA
secondary
#D0313F
accent
#0015E6
background
#FDFFFF
surface
#F7FFFE
border
#D0D7D6
text
#101716
muted
#818585

Preview Lab

Preview with #66F7EA

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

Preview Lab → · Contrast checker → · Palette generator →

#66F7EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva