#66D2CB#66D2CB

#66D2CB is a light, moderate teal. Relative luminance 0.532; OKLCH L 79.8% C 0.100 H 189.7°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#66D2CB
RGB	rgb(102, 210, 203)
HSL	hsl(176, 55%, 61%)
HSV	hsv(176, 51%, 82%)
CMYK	cmyk(51.4%, 0%, 3.3%, 17.6%)
CIE-LAB	lab(78.01, -32.71, -6.05)
CIE-LCH	lch(78.01, 33.26, 190.48°)
OKLab	oklab(79.83% -0.0988 -0.0169)
OKLCH	oklch(79.83% 0.1 189.7)
XYZ	xyz(39.3011, 53.2262, 64.6909)
Luminance	0.5323 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2CB #D2666D

analogous

#66D295 #66D2CB #66A3D2

triadic

#66D2CB #CB66D2 #D2CB66

tetradic

#66D2CB #9566D2 #D2666D #A3D266

square

#66D2CB #9566D2 #D2666D #A3D266

split-complementary

#66D2CB #D266A3 #D29566

monochromatic

#2B938C #39C2B9 #66D2CB #95E0DB #C5EEEB

Accessibility & contrast

On white

1.80

#66D2CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#66D2CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2CB

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2CB	#FFFFFF	#000000	##000000
##66D2CB	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C9CB

Deuteranopia (green-blind)

#B6BBCC

Tritanopia (blue-blind)

#1AD7D0

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d2cb;
/* rgb */ color: rgb(102, 210, 203);
/* oklch */ color: oklch(79.8% 0.100 189.7);

Tailwind

colors: {
  custom: {
    50: '#9ae0da',
    500: '#66d2cb',
    950: '#000000',
  },
}

SCSS

$custom: #66d2cb;
$custom-light: #9ae0da;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2cb",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 203
  },
  "hsl": {
    "h": 176.111,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79826,
    "c": 0.10024,
    "h": 189.7
  },
  "luminance": 0.5323
}

Semantic roles & 50–950 ramp

primary

#66D2CB

secondary

#98444A

accent

#232EC2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #66D2CB

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

Preview Lab → · Contrast checker → · Palette generator →