#66CDCB#66CDCB

#66CDCB is a light, moderate teal. Relative luminance 0.508; OKLCH L 78.7% C 0.096 H 193.7°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#66CDCB
RGBrgb(102, 205, 203)
HSLhsl(179, 51%, 60%)
HSVhsv(179, 50%, 80%)
CMYKcmyk(50.2%, 0%, 1%, 19.6%)
CIE-LABlab(76.56, -30.32, -8.21)
CIE-LCHlch(76.56, 31.42, 195.14°)
OKLaboklab(78.65% -0.0933 -0.0227)
OKLCHoklch(78.65% 0.096 193.7)
XYZxyz(38.0859, 50.7958, 64.2858)
Luminance0.5080 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66CDCB #CD6668
analogous
#66CD97 #66CDCB #669BCD
triadic
#66CDCB #CB66CD #CDCB66
tetradic
#66CDCB #9766CD #CD6668 #9BCD66
square
#66CDCB #9766CD #CD6668 #9BCD66
split-complementary
#66CDCB #CD669B #CD9766
monochromatic
#2D8B89 #3DB9B7 #66CDCB #94DCDB #C2EBEA

Accessibility & contrast

On white

1.88
#66CDCB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.16
#66CDCB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CDCB
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66CDCB#FFFFFF#000000##000000
##66CDCB1.001.8811.1611.16
#FFFFFF1.881.0021.0021.00
#00000011.1621.001.001.00
##00000011.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C4CB
Deuteranopia (green-blind)
#B1B7CC
Tritanopia (blue-blind)
#1ED2CC
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #66cdcb;
/* rgb */ color: rgb(102, 205, 203);
/* oklch */ color: oklch(78.7% 0.096 193.7);
Tailwind
colors: {
  custom: {
    50: '#9adcda',
    500: '#66cdcb',
    950: '#000000',
  },
}
SCSS
$custom: #66cdcb;
$custom-light: #9adcda;
$custom-dark: #000000;
JSON
{
  "hex": "#66cdcb",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 203
  },
  "hsl": {
    "h": 178.835,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.78654,
    "c": 0.09602,
    "h": 193.7
  },
  "luminance": 0.50799
}

Semantic roles & 50–950 ramp

primary
#66CDCB
secondary
#924547
accent
#272ABE
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0F1514
muted
#808483

Preview Lab

Preview with #66CDCB

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

Preview Lab → · Contrast checker → · Palette generator →

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