#66F4DE#66F4DE

#66F4DE is a very light, vivid teal. Relative luminance 0.728; OKLCH L 88.4% C 0.127 H 181.4°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#66F4DE
RGB	rgb(102, 244, 222)
HSL	hsl(171, 87%, 68%)
HSV	hsv(171, 58%, 96%)
CMYK	cmyk(58.2%, 0%, 9%, 4.3%)
CIE-LAB	lab(88.35, -43.46, -0.90)
CIE-LCH	lch(88.35, 43.47, 181.19°)
OKLab	oklab(88.37% -0.1268 -0.0031)
OKLCH	oklch(88.37% 0.127 181.4)
XYZ	xyz(51.0090, 72.7949, 80.4557)
Luminance	0.7280 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F4DE #F4667C

analogous

#66F497 #66F4DE #66C3F4

triadic

#66F4DE #DE66F4 #F4DE66

tetradic

#66F4DE #9766F4 #F4667C #C3F466

square

#66F4DE #9766F4 #F4667C #C3F466

split-complementary

#66F4DE #F466C3 #F49766

monochromatic

#0FD1B3 #2DF0D2 #66F4DE #9FF8EA #D8FCF7

Accessibility & contrast

On white

1.35

#66F4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#66F4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F4DE

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F4DE	#FFFFFF	#000000	##000000
##66F4DE	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE7DD

Deuteranopia (green-blind)

#D4D7E0

Tritanopia (blue-blind)

#00F8ED

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #66f4de;
/* rgb */ color: rgb(102, 244, 222);
/* oklch */ color: oklch(88.4% 0.127 181.4);

Tailwind

colors: {
  custom: {
    50: '#9ff8e8',
    500: '#66f4de',
    950: '#000000',
  },
}

SCSS

$custom: #66f4de;
$custom-light: #9ff8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66f4de",
  "rgb": {
    "r": 102,
    "g": 244,
    "b": 222
  },
  "hsl": {
    "h": 170.704,
    "s": 86.585,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8837,
    "c": 0.12681,
    "h": 181.4
  },
  "luminance": 0.728
}

Semantic roles & 50–950 ramp

primary

#66F4DE

secondary

#CC324A

accent

#0225E3

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F4DE

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

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