#66EEBF#66EEBF

#66EEBF is a very light, vivid teal. Relative luminance 0.677; OKLCH L 86.1% C 0.137 H 167.4°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#66EEBF
RGB	rgb(102, 238, 191)
HSL	hsl(159, 80%, 67%)
HSV	hsv(159, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 19.7%, 6.7%)
CIE-LAB	lab(85.87, -48.10, 11.71)
CIE-LCH	lch(85.87, 49.51, 166.32°)
OKLab	oklab(86.11% -0.1341 0.03)
OKLCH	oklch(86.11% 0.137 167.4)
XYZ	xyz(45.4534, 67.7310, 59.9581)
Luminance	0.6774 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEBF #EE6695

analogous

#66EE7B #66EEBF #66D9EE

triadic

#66EEBF #BF66EE #EEBF66

tetradic

#66EEBF #7B66EE #EE6695 #D9EE66

square

#66EEBF #7B66EE #EE6695 #D9EE66

split-complementary

#66EEBF #EE66D9 #EE7B66

monochromatic

#16C488 #2FE8A8 #66EEBF #9DF4D6 #D4FAED

Accessibility & contrast

On white

1.44

#66EEBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#66EEBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEBF

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEBF	#FFFFFF	#000000	##000000
##66EEBF	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9DFBD

Deuteranopia (green-blind)

#D5D1C2

Tritanopia (blue-blind)

#16EFE1

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66eebf;
/* rgb */ color: rgb(102, 238, 191);
/* oklch */ color: oklch(86.1% 0.137 167.4);

Tailwind

colors: {
  custom: {
    50: '#9df4d2',
    500: '#66eebf',
    950: '#000000',
  },
}

SCSS

$custom: #66eebf;
$custom-light: #9df4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#66eebf",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 191
  },
  "hsl": {
    "h": 159.265,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86109,
    "c": 0.13746,
    "h": 167.4
  },
  "luminance": 0.67735
}

Semantic roles & 50–950 ramp

primary

#66EEBF

secondary

#C23767

accent

#0952DC

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EEBF

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

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