#66CECC#66CECC

#66CECC is a light, moderate teal. Relative luminance 0.513; OKLCH L 78.9% C 0.097 H 193.7°. Best body text is #000000 at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#66CECC
RGB	rgb(102, 206, 204)
HSL	hsl(179, 51%, 60%)
HSV	hsv(179, 50%, 81%)
CMYK	cmyk(50.5%, 0%, 1%, 19.2%)
CIE-LAB	lab(76.87, -30.55, -8.27)
CIE-LCH	lch(76.87, 31.65, 195.15°)
OKLab	oklab(78.92% -0.094 -0.0229)
OKLCH	oklch(78.92% 0.097 193.7)
XYZ	xyz(38.4454, 51.3235, 64.9955)
Luminance	0.5133 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CECC #CE6668

analogous

#66CE98 #66CECC #669CCE

triadic

#66CECC #CC66CE #CECC66

tetradic

#66CECC #9866CE #CE6668 #9CCE66

square

#66CECC #9866CE #CE6668 #9CCE66

split-complementary

#66CECC #CE669C #CE9866

monochromatic

#2D8D8B #3CBBB8 #66CECC #94DDDB #C3ECEB

Accessibility & contrast

On white

1.86

#66CECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.27

#66CECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CECC

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CECC	#FFFFFF	#000000	##000000
##66CECC	1.00	1.86	11.27	11.27
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.27	21.00	1.00	1.00
##000000	11.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C5CC

Deuteranopia (green-blind)

#B1B8CD

Tritanopia (blue-blind)

#1CD3CD

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #66cecc;
/* rgb */ color: rgb(102, 206, 204);
/* oklch */ color: oklch(78.9% 0.097 193.7);

Tailwind

colors: {
  custom: {
    50: '#9adddb',
    500: '#66cecc',
    950: '#000000',
  },
}

SCSS

$custom: #66cecc;
$custom-light: #9adddb;
$custom-dark: #000000;

JSON

{
  "hex": "#66cecc",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 204
  },
  "hsl": {
    "h": 178.846,
    "s": 51.485,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78921,
    "c": 0.09673,
    "h": 193.7
  },
  "luminance": 0.51327
}

Semantic roles & 50–950 ramp

primary

#66CECC

secondary

#934547

accent

#272ABF

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CECC

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

Preview Lab → · Contrast checker → · Palette generator →