#66FCDE#66FCDE

#66FCDE is a very light, vivid teal. Relative luminance 0.777; OKLCH L 90.2% C 0.135 H 177.6°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#66FCDE
RGB	rgb(102, 252, 222)
HSL	hsl(168, 96%, 69%)
HSV	hsv(168, 60%, 99%)
CMYK	cmyk(59.5%, 0%, 11.9%, 1.2%)
CIE-LAB	lab(90.65, -46.94, 2.45)
CIE-LCH	lch(90.65, 47.01, 177.01°)
OKLab	oklab(90.24% -0.1349 0.0058)
OKLCH	oklch(90.24% 0.135 177.6)
XYZ	xyz(53.4686, 77.7140, 81.2756)
Luminance	0.7772 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FCDE #FC6684

analogous

#66FC93 #66FCDE #66CFFC

triadic

#66FCDE #DE66FC #FCDE66

tetradic

#66FCDE #9366FC #FC6684 #CFFC66

square

#66FCDE #9366FC #FC6684 #CFFC66

split-complementary

#66FCDE #FC66CF #FC9366

monochromatic

#04E3B7 #2AFBD1 #66FCDE #A2FDEB #DEFEF8

Accessibility & contrast

On white

1.27

#66FCDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#66FCDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FCDE

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FCDE	#FFFFFF	#000000	##000000
##66FCDE	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3EEDD

Deuteranopia (green-blind)

#DDDDE0

Tritanopia (blue-blind)

#00FFF3

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #66fcde;
/* rgb */ color: rgb(102, 252, 222);
/* oklch */ color: oklch(90.2% 0.135 177.6);

Tailwind

colors: {
  custom: {
    50: '#9ffee8',
    500: '#66fcde',
    950: '#000000',
  },
}

SCSS

$custom: #66fcde;
$custom-light: #9ffee8;
$custom-dark: #000000;

JSON

{
  "hex": "#66fcde",
  "rgb": {
    "r": 102,
    "g": 252,
    "b": 222
  },
  "hsl": {
    "h": 168,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.90238,
    "c": 0.13506,
    "h": 177.6
  },
  "luminance": 0.7772
}

Semantic roles & 50–950 ramp

primary

#66FCDE

secondary

#D63051

accent

#002EE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FCDE

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

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