#66E2DB#66E2DB

#66E2DB is a very light, moderate teal. Relative luminance 0.623; OKLCH L 84.1% C 0.111 H 190.2°. Best body text is #000000 at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#66E2DB
RGB	rgb(102, 226, 219)
HSL	hsl(177, 68%, 64%)
HSV	hsv(177, 55%, 89%)
CMYK	cmyk(54.9%, 0%, 3.1%, 11.4%)
CIE-LAB	lab(83.09, -36.09, -7.07)
CIE-LCH	lch(83.09, 36.77, 191.08°)
OKLab	oklab(84.08% -0.1093 -0.0197)
OKLCH	oklch(84.08% 0.111 190.2)
XYZ	xyz(45.4565, 62.3275, 76.6390)
Luminance	0.6233 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2DB #E2666D

analogous

#66E29D #66E2DB #66ABE2

triadic

#66E2DB #DB66E2 #E2DB66

tetradic

#66E2DB #9D66E2 #E2666D #ABE266

square

#66E2DB #9D66E2 #E2666D #ABE266

split-complementary

#66E2DB #E266AB #E29D66

monochromatic

#21ADA5 #33D8CF #66E2DB #99ECE7 #CDF6F3

Accessibility & contrast

On white

1.56

#66E2DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.47

#66E2DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2DB

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2DB	#FFFFFF	#000000	##000000
##66E2DB	1.00	1.56	13.47	13.47
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.47	21.00	1.00	1.00
##000000	13.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D8DB

Deuteranopia (green-blind)

#C2C9DC

Tritanopia (blue-blind)

#00E7E0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #66e2db;
/* rgb */ color: rgb(102, 226, 219);
/* oklch */ color: oklch(84.1% 0.111 190.2);

Tailwind

colors: {
  custom: {
    50: '#9debe6',
    500: '#66e2db',
    950: '#000000',
  },
}

SCSS

$custom: #66e2db;
$custom-light: #9debe6;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2db",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 219
  },
  "hsl": {
    "h": 176.613,
    "s": 68.132,
    "l": 64.314
  },
  "oklch": {
    "l": 0.84079,
    "c": 0.11103,
    "h": 190.2
  },
  "luminance": 0.62332
}

Semantic roles & 50–950 ramp

primary

#66E2DB

secondary

#AE3E44

accent

#1520D0

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66E2DB

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

Preview Lab → · Contrast checker → · Palette generator →