#66CBCF#66CBCF

#66CBCF is a light, moderate teal. Relative luminance 0.500; OKLCH L 78.3% C 0.094 H 198.8°. Best body text is #000000 at 11.01:1 contrast (WCAG AA passes).

Color values

HEX#66CBCF
RGBrgb(102, 203, 207)
HSLhsl(182, 52%, 61%)
HSVhsv(182, 51%, 81%)
CMYKcmyk(50.7%, 1.9%, 0%, 18.8%)
CIE-LABlab(76.09, -28.31, -11.05)
CIE-LCHlch(76.09, 30.39, 201.33°)
OKLaboklab(78.32% -0.0894 -0.0305)
OKLCHoklch(78.32% 0.094 198.8)
XYZxyz(38.0933, 50.0382, 66.6703)
Luminance0.5004 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66CBCF #CF6A66
analogous
#66CF9E #66CBCF #6696CF
triadic
#66CBCF #CF66CB #CBCF66
tetradic
#66CBCF #9E66CF #CF6A66 #96CF66
square
#66CBCF #9E66CF #CF6A66 #96CF66
split-complementary
#66CBCF #CF6696 #CF9E66
monochromatic
#2D8A8E #3BB8BD #66CBCF #95DBDE #C3EBEC

Accessibility & contrast

On white

1.91
#66CBCF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.01
#66CBCF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CBCF
11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66CBCF#FFFFFF#000000##000000
##66CBCF1.001.9111.0111.01
#FFFFFF1.911.0021.0021.00
#00000011.0121.001.001.00
##00000011.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFC3CF
Deuteranopia (green-blind)
#ADB6D0
Tritanopia (blue-blind)
#19D1CC
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #66cbcf;
/* rgb */ color: rgb(102, 203, 207);
/* oklch */ color: oklch(78.3% 0.094 198.8);
Tailwind
colors: {
  custom: {
    50: '#9adbdd',
    500: '#66cbcf',
    950: '#000000',
  },
}
SCSS
$custom: #66cbcf;
$custom-light: #9adbdd;
$custom-dark: #000000;
JSON
{
  "hex": "#66cbcf",
  "rgb": {
    "r": 102,
    "g": 203,
    "b": 207
  },
  "hsl": {
    "h": 182.286,
    "s": 52.239,
    "l": 60.588
  },
  "oklch": {
    "l": 0.7832,
    "c": 0.09448,
    "h": 198.8
  },
  "luminance": 0.50042
}

Semantic roles & 50–950 ramp

primary
#66CBCF
secondary
#944845
accent
#2C26C0
background
#FCFEFE
surface
#F5FBFC
border
#CFD4D5
text
#0F1515
muted
#808484

Preview Lab

Preview with #66CBCF

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

Preview Lab → · Contrast checker → · Palette generator →

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