#66DEAB#66DEAB

#66DEAB is a light, vivid teal. Relative luminance 0.580; OKLCH L 81.8% C 0.132 H 163.1°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX#66DEAB
RGBrgb(102, 222, 171)
HSLhsl(155, 65%, 64%)
HSVhsv(155, 54%, 87%)
CMYKcmyk(54.1%, 0%, 23%, 12.9%)
CIE-LABlab(80.74, -45.61, 14.94)
CIE-LCHlch(80.74, 47.99, 161.87°)
OKLaboklab(81.78% -0.1261 0.0382)
OKLCHoklch(81.78% 0.132 163.1)
XYZxyz(38.9479, 58.0041, 47.6636)
Luminance0.5801 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66DEAB #DE6699
analogous
#66DE6F #66DEAB #66D5DE
triadic
#66DEAB #AB66DE #DEAB66
tetradic
#66DEAB #6F66DE #DE6699 #D5DE66
square
#66DEAB #6F66DE #DE6699 #D5DE66
split-complementary
#66DEAB #DE66D5 #DE6F66
monochromatic
#24A66F #34D38F #66DEAB #98E9C7 #CBF4E2

Accessibility & contrast

On white

1.67
#66DEAB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.60
#66DEAB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DEAB
12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66DEAB#FFFFFF#000000##000000
##66DEAB1.001.6712.6012.60
#FFFFFF1.671.0021.0021.00
#00000012.6021.001.001.00
##00000012.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBD0A8
Deuteranopia (green-blind)
#C9C3AE
Tritanopia (blue-blind)
#37DED0
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #66deab;
/* rgb */ color: rgb(102, 222, 171);
/* oklch */ color: oklch(81.8% 0.132 163.1);
Tailwind
colors: {
  custom: {
    50: '#9ae9c4',
    500: '#66deab',
    950: '#000000',
  },
}
SCSS
$custom: #66deab;
$custom-light: #9ae9c4;
$custom-dark: #000000;
JSON
{
  "hex": "#66deab",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 171
  },
  "hsl": {
    "h": 154.5,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81784,
    "c": 0.13176,
    "h": 163.1
  },
  "luminance": 0.58008
}

Semantic roles & 50–950 ramp

primary
#66DEAB
secondary
#A9406C
accent
#1965CC
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0F1612
muted
#808482

Preview Lab

Preview with #66DEAB

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

Preview Lab → · Contrast checker → · Palette generator →

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