#66D6AE#66D6AE

#66D6AE is a light, moderate teal. Relative luminance 0.540; OKLCH L 79.9% C 0.119 H 167.4°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX#66D6AE
RGBrgb(102, 214, 174)
HSLhsl(159, 58%, 62%)
HSVhsv(159, 52%, 84%)
CMYKcmyk(52.3%, 0%, 18.7%, 16.1%)
CIE-LABlab(78.44, -41.47, 10.10)
CIE-LCHlch(78.44, 42.68, 166.31°)
OKLaboklab(79.94% -0.116 0.0259)
OKLCHoklch(79.94% 0.119 167.4)
XYZxyz(37.1625, 53.9706, 48.4952)
Luminance0.5397 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66D6AE #D6668E
analogous
#66D676 #66D6AE #66C6D6
triadic
#66D6AE #AE66D6 #D6AE66
tetradic
#66D6AE #7666D6 #D6668E #C6D666
square
#66D6AE #7666D6 #D6668E #C6D666
split-complementary
#66D6AE #D666C6 #D67666
monochromatic
#299971 #36C994 #66D6AE #96E3C8 #C7F0E1

Accessibility & contrast

On white

1.78
#66D6AE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.79
#66D6AE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D6AE
11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66D6AE#FFFFFF#000000##000000
##66D6AE1.001.7811.7911.79
#FFFFFF1.781.0021.0021.00
#00000011.7921.001.001.00
##00000011.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C9AC
Deuteranopia (green-blind)
#C1BDB1
Tritanopia (blue-blind)
#38D7CB
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #66d6ae;
/* rgb */ color: rgb(102, 214, 174);
/* oklch */ color: oklch(79.9% 0.119 167.4);
Tailwind
colors: {
  custom: {
    50: '#99e3c6',
    500: '#66d6ae',
    950: '#000000',
  },
}
SCSS
$custom: #66d6ae;
$custom-light: #99e3c6;
$custom-dark: #000000;
JSON
{
  "hex": "#66d6ae",
  "rgb": {
    "r": 102,
    "g": 214,
    "b": 174
  },
  "hsl": {
    "h": 158.571,
    "s": 57.732,
    "l": 61.961
  },
  "oklch": {
    "l": 0.79936,
    "c": 0.11886,
    "h": 167.4
  },
  "luminance": 0.53974
}

Semantic roles & 50–950 ramp

primary
#66D6AE
secondary
#9D4363
accent
#205BC5
background
#FCFEFD
surface
#F5FCF9
border
#CFD5D2
text
#0F1513
muted
#808482

Preview Lab

Preview with #66D6AE

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

Preview Lab → · Contrast checker → · Palette generator →

#66D6AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva