#66F7D5#66F7D5

#66F7D5 is a very light, vivid teal. Relative luminance 0.742; OKLCH L 88.8% C 0.134 H 175.0°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#66F7D5
RGB	rgb(102, 247, 213)
HSL	hsl(166, 90%, 68%)
HSV	hsv(166, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 13.8%, 3.1%)
CIE-LAB	lab(88.99, -46.93, 4.72)
CIE-LCH	lch(88.99, 47.16, 174.25°)
OKLab	oklab(88.82% -0.1338 0.0118)
OKLCH	oklch(88.82% 0.134 175)
XYZ	xyz(50.7449, 74.1453, 74.5751)
Luminance	0.7415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7D5 #F76688

analogous

#66F78C #66F7D5 #66D0F7

triadic

#66F7D5 #D566F7 #F7D566

tetradic

#66F7D5 #8C66F7 #F76688 #D0F766

square

#66F7D5 #8C66F7 #F76688 #D0F766

split-complementary

#66F7D5 #F766D0 #F78C66

monochromatic

#0BD7A7 #2CF4C5 #66F7D5 #A0FAE5 #DAFDF5

Accessibility & contrast

On white

1.33

#66F7D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#66F7D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7D5

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7D5	#FFFFFF	#000000	##000000
##66F7D5	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE9D3

Deuteranopia (green-blind)

#DAD9D7

Tritanopia (blue-blind)

#00FAED

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f7d5;
/* rgb */ color: rgb(102, 247, 213);
/* oklch */ color: oklch(88.8% 0.134 175.0);

Tailwind

colors: {
  custom: {
    50: '#9efae1',
    500: '#66f7d5',
    950: '#000000',
  },
}

SCSS

$custom: #66f7d5;
$custom-light: #9efae1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7d5",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 213
  },
  "hsl": {
    "h": 165.931,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.88817,
    "c": 0.13428,
    "h": 175
  },
  "luminance": 0.7415
}

Semantic roles & 50–950 ramp

primary

#66F7D5

secondary

#D03156

accent

#0036E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F7D5

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

Preview Lab → · Contrast checker → · Palette generator →