#66F7EE#66F7EE

#66F7EE is a very light, vivid teal. Relative luminance 0.755; OKLCH L 89.6% C 0.125 H 189.5°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX	#66F7EE
RGB	rgb(102, 247, 238)
HSL	hsl(176, 90%, 68%)
HSV	hsv(176, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 3.6%, 3.1%)
CIE-LAB	lab(89.63, -40.77, -7.36)
CIE-LCH	lch(89.63, 41.43, 190.23°)
OKLab	oklab(89.55% -0.123 -0.0206)
OKLCH	oklch(89.55% 0.125 189.5)
XYZ	xyz(54.1661, 75.5137, 92.5934)
Luminance	0.7552 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7EE #F7666F

analogous

#66F7A5 #66F7EE #66B7F7

triadic

#66F7EE #EE66F7 #F7EE66

tetradic

#66F7EE #A566F7 #F7666F #B7F766

square

#66F7EE #A566F7 #F7666F #B7F766

split-complementary

#66F7EE #F766B7 #F7A566

monochromatic

#0BD7CB #2CF4E8 #66F7EE #A0FAF4 #DAFDFB

Accessibility & contrast

On white

1.30

#66F7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.10

#66F7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7EE

16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7EE	#FFFFFF	#000000	##000000
##66F7EE	1.00	1.30	16.10	16.10
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.10	21.00	1.00	1.00
##000000	16.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEBEE

Deuteranopia (green-blind)

#D3DAEF

Tritanopia (blue-blind)

#00FDF4

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f7ee;
/* rgb */ color: rgb(102, 247, 238);
/* oklch */ color: oklch(89.6% 0.125 189.5);

Tailwind

colors: {
  custom: {
    50: '#a0faf3',
    500: '#66f7ee',
    950: '#000000',
  },
}

SCSS

$custom: #66f7ee;
$custom-light: #a0faf3;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7ee",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 238
  },
  "hsl": {
    "h": 176.276,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89551,
    "c": 0.12474,
    "h": 189.5
  },
  "luminance": 0.75519
}

Semantic roles & 50–950 ramp

primary

#66F7EE

secondary

#D0313B

accent

#000EE6

background

#FDFFFF

surface

#F7FFFE

border

#D0D7D6

text

#101717

muted

#818585

Preview Lab

Preview with #66F7EE

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

Preview Lab → · Contrast checker → · Palette generator →