#66F2DE#66F2DE

#66F2DE is a very light, vivid teal. Relative luminance 0.716; OKLCH L 87.9% C 0.125 H 182.5°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#66F2DE
RGB	rgb(102, 242, 222)
HSL	hsl(171, 84%, 67%)
HSV	hsv(171, 58%, 95%)
CMYK	cmyk(57.9%, 0%, 8.3%, 5.1%)
CIE-LAB	lab(87.77, -42.58, -1.74)
CIE-LCH	lch(87.77, 42.61, 182.34°)
OKLab	oklab(87.9% -0.1247 -0.0054)
OKLCH	oklch(87.9% 0.125 182.5)
XYZ	xyz(50.4105, 71.5979, 80.2562)
Luminance	0.7160 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F2DE #F2667A

analogous

#66F298 #66F2DE #66C0F2

triadic

#66F2DE #DE66F2 #F2DE66

tetradic

#66F2DE #9866F2 #F2667A #C0F266

square

#66F2DE #9866F2 #F2667A #C0F266

split-complementary

#66F2DE #F266C0 #F29866

monochromatic

#11CCB2 #2EEDD2 #66F2DE #9EF7EA #D7FCF6

Accessibility & contrast

On white

1.37

#66F2DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#66F2DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F2DE

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F2DE	#FFFFFF	#000000	##000000
##66F2DE	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8E5DD

Deuteranopia (green-blind)

#D2D6E0

Tritanopia (blue-blind)

#00F6EC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #66f2de;
/* rgb */ color: rgb(102, 242, 222);
/* oklch */ color: oklch(87.9% 0.125 182.5);

Tailwind

colors: {
  custom: {
    50: '#9ef7e8',
    500: '#66f2de',
    950: '#000000',
  },
}

SCSS

$custom: #66f2de;
$custom-light: #9ef7e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66f2de",
  "rgb": {
    "r": 102,
    "g": 242,
    "b": 222
  },
  "hsl": {
    "h": 171.429,
    "s": 84.337,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87903,
    "c": 0.12483,
    "h": 182.5
  },
  "luminance": 0.71603
}

Semantic roles & 50–950 ramp

primary

#66F2DE

secondary

#C93449

accent

#0524E1

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101716

muted

#808584

Preview Lab

Preview with #66F2DE

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

Preview Lab → · Contrast checker → · Palette generator →