#66D2CA#66D2CA

#66D2CA is a light, moderate teal. Relative luminance 0.532; OKLCH L 79.8% C 0.100 H 188.9°. Best body text is #000000 at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#66D2CA
RGB	rgb(102, 210, 202)
HSL	hsl(176, 55%, 61%)
HSV	hsv(176, 51%, 82%)
CMYK	cmyk(51.4%, 0%, 3.8%, 17.6%)
CIE-LAB	lab(77.98, -32.96, -5.56)
CIE-LCH	lch(77.98, 33.43, 189.57°)
OKLab	oklab(79.79% -0.0992 -0.0155)
OKLCH	oklch(79.79% 0.1 188.9)
XYZ	xyz(39.1823, 53.1786, 64.0653)
Luminance	0.5318 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2CA #D2666E

analogous

#66D294 #66D2CA #66A4D2

triadic

#66D2CA #CA66D2 #D2CA66

tetradic

#66D2CA #9466D2 #D2666E #A4D266

square

#66D2CA #9466D2 #D2666E #A4D266

split-complementary

#66D2CA #D266A4 #D29466

monochromatic

#2B938B #39C2B8 #66D2CA #95E0DA #C5EEEB

Accessibility & contrast

On white

1.80

#66D2CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.64

#66D2CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2CA

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2CA	#FFFFFF	#000000	##000000
##66D2CA	1.00	1.80	11.64	11.64
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.64	21.00	1.00	1.00
##000000	11.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C8CA

Deuteranopia (green-blind)

#B6BBCB

Tritanopia (blue-blind)

#1CD7CF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #66d2ca;
/* rgb */ color: rgb(102, 210, 202);
/* oklch */ color: oklch(79.8% 0.100 188.9);

Tailwind

colors: {
  custom: {
    50: '#9ae0da',
    500: '#66d2ca',
    950: '#000000',
  },
}

SCSS

$custom: #66d2ca;
$custom-light: #9ae0da;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2ca",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 202
  },
  "hsl": {
    "h": 175.556,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.79794,
    "c": 0.10045,
    "h": 188.9
  },
  "luminance": 0.53182
}

Semantic roles & 50–950 ramp

primary

#66D2CA

secondary

#98444A

accent

#232FC2

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #66D2CA

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

Preview Lab → · Contrast checker → · Palette generator →