#66E2DC#66E2DC

#66E2DC is a very light, moderate teal. Relative luminance 0.624; OKLCH L 84.1% C 0.111 H 190.9°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#66E2DC
RGB	rgb(102, 226, 220)
HSL	hsl(177, 68%, 64%)
HSV	hsv(177, 55%, 89%)
CMYK	cmyk(54.9%, 0%, 2.7%, 11.4%)
CIE-LAB	lab(83.12, -35.83, -7.56)
CIE-LCH	lch(83.12, 36.62, 191.91°)
OKLab	oklab(84.11% -0.1088 -0.021)
OKLCH	oklch(84.11% 0.111 190.9)
XYZ	xyz(45.5886, 62.3803, 77.3344)
Luminance	0.6239 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2DC #E2666C

analogous

#66E29E #66E2DC #66AAE2

triadic

#66E2DC #DC66E2 #E2DC66

tetradic

#66E2DC #9E66E2 #E2666C #AAE266

square

#66E2DC #9E66E2 #E2666C #AAE266

split-complementary

#66E2DC #E266AA #E29E66

monochromatic

#21ADA6 #33D8D0 #66E2DC #99ECE8 #CDF6F4

Accessibility & contrast

On white

1.56

#66E2DC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#66E2DC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2DC

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2DC	#FFFFFF	#000000	##000000
##66E2DC	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D8DC

Deuteranopia (green-blind)

#C2C9DD

Tritanopia (blue-blind)

#00E8E0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e2dc;
/* rgb */ color: rgb(102, 226, 220);
/* oklch */ color: oklch(84.1% 0.111 190.9);

Tailwind

colors: {
  custom: {
    50: '#9debe6',
    500: '#66e2dc',
    950: '#000000',
  },
}

SCSS

$custom: #66e2dc;
$custom-light: #9debe6;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2dc",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 220
  },
  "hsl": {
    "h": 177.097,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84111,
    "c": 0.11086,
    "h": 190.9
  },
  "luminance": 0.62385
}

Semantic roles & 50–950 ramp

primary

#66E2DC

secondary

#AE3E43

accent

#151ED0

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66E2DC

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

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