#66F7ED#66F7ED

#66F7ED is a very light, vivid teal. Relative luminance 0.755; OKLCH L 89.5% C 0.125 H 188.9°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#66F7ED
RGB	rgb(102, 247, 237)
HSL	hsl(176, 90%, 68%)
HSV	hsv(176, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 4%, 3.1%)
CIE-LAB	lab(89.61, -41.03, -6.88)
CIE-LCH	lch(89.61, 41.60, 189.51°)
OKLab	oklab(89.52% -0.1234 -0.0193)
OKLCH	oklch(89.52% 0.125 188.9)
XYZ	xyz(54.0195, 75.4551, 91.8218)
Luminance	0.7546 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7ED #F76670

analogous

#66F7A4 #66F7ED #66B8F7

triadic

#66F7ED #ED66F7 #F7ED66

tetradic

#66F7ED #A466F7 #F76670 #B8F766

square

#66F7ED #A466F7 #F76670 #B8F766

split-complementary

#66F7ED #F766B8 #F7A466

monochromatic

#0BD7C9 #2CF4E6 #66F7ED #A0FAF4 #DAFDFB

Accessibility & contrast

On white

1.30

#66F7ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#66F7ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7ED

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7ED	#FFFFFF	#000000	##000000
##66F7ED	1.00	1.30	16.09	16.09
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEBED

Deuteranopia (green-blind)

#D4DAEE

Tritanopia (blue-blind)

#00FDF4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f7ed;
/* rgb */ color: rgb(102, 247, 237);
/* oklch */ color: oklch(89.5% 0.125 188.9);

Tailwind

colors: {
  custom: {
    50: '#a0faf2',
    500: '#66f7ed',
    950: '#000000',
  },
}

SCSS

$custom: #66f7ed;
$custom-light: #a0faf2;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7ed",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 237
  },
  "hsl": {
    "h": 175.862,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.8952,
    "c": 0.12494,
    "h": 188.9
  },
  "luminance": 0.75461
}

Semantic roles & 50–950 ramp

primary

#66F7ED

secondary

#D0313C

accent

#0010E6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66F7ED

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

Preview Lab → · Contrast checker → · Palette generator →