#66CFBA#66CFBA

#66CFBA is a light, moderate teal. Relative luminance 0.510; OKLCH L 78.6% C 0.103 H 178.6°. Best body text is #000000 at 11.20:1 contrast (WCAG AA passes).

Color values

HEX#66CFBA
RGBrgb(102, 207, 186)
HSLhsl(168, 52%, 61%)
HSVhsv(168, 51%, 81%)
CMYKcmyk(50.7%, 0%, 10.1%, 18.8%)
CIE-LABlab(76.67, -35.53, 1.13)
CIE-LCHlch(76.67, 35.54, 178.18°)
OKLaboklab(78.6% -0.1029 0.0024)
OKLCHoklch(78.6% 0.103 178.6)
XYZxyz(36.6514, 50.9924, 54.3559)
Luminance0.5100 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#66CFBA #CF667B
analogous
#66CF85 #66CFBA #66AFCF
triadic
#66CFBA #BA66CF #CFBA66
tetradic
#66CFBA #8566CF #CF667B #AFCF66
square
#66CFBA #8566CF #CF667B #AFCF66
split-complementary
#66CFBA #CF66AF #CF8566
monochromatic
#2D8E7B #3BBDA3 #66CFBA #95DECF #C3ECE4

Accessibility & contrast

On white

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

On black

11.20
#66CFBA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CFBA
11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##66CFBA#FFFFFF#000000##000000
##66CFBA1.001.8811.2011.20
#FFFFFF1.881.0021.0021.00
#00000011.2021.001.001.00
##00000011.2021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8C4B9
Deuteranopia (green-blind)
#B7B8BC
Tritanopia (blue-blind)
#31D2C9
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #66cfba;
/* rgb */ color: rgb(102, 207, 186);
/* oklch */ color: oklch(78.6% 0.103 178.6);
Tailwind
colors: {
  custom: {
    50: '#99dece',
    500: '#66cfba',
    950: '#000000',
  },
}
SCSS
$custom: #66cfba;
$custom-light: #99dece;
$custom-dark: #000000;
JSON
{
  "hex": "#66cfba",
  "rgb": {
    "r": 102,
    "g": 207,
    "b": 186
  },
  "hsl": {
    "h": 168,
    "s": 52.239,
    "l": 60.588
  },
  "oklch": {
    "l": 0.78596,
    "c": 0.1029,
    "h": 178.6
  },
  "luminance": 0.50996
}

Semantic roles & 50–950 ramp

primary
#66CFBA
secondary
#944555
accent
#2645C0
background
#FCFEFE
surface
#F5FCFB
border
#CFD5D4
text
#0E1513
muted
#7F8483

Preview Lab

Preview with #66CFBA

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

Preview Lab → · Contrast checker → · Palette generator →

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