#66F7DD#66F7DD

#66F7DD is a very light, vivid teal. Relative luminance 0.746; OKLCH L 89.0% C 0.130 H 179.3°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#66F7DD
RGB	rgb(102, 247, 221)
HSL	hsl(169, 90%, 68%)
HSV	hsv(169, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 10.5%, 3.1%)
CIE-LAB	lab(89.19, -45.02, 0.84)
CIE-LCH	lch(89.19, 45.03, 178.92°)
OKLab	oklab(89.04% -0.1303 0.0015)
OKLCH	oklch(89.04% 0.13 179.3)
XYZ	xyz(51.7854, 74.5615, 80.0553)
Luminance	0.7457 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7DD #F76680

analogous

#66F794 #66F7DD #66C9F7

triadic

#66F7DD #DD66F7 #F7DD66

tetradic

#66F7DD #9466F7 #F76680 #C9F766

square

#66F7DD #9466F7 #F76680 #C9F766

split-complementary

#66F7DD #F766C9 #F79466

monochromatic

#0BD7B3 #2CF4D0 #66F7DD #A0FAEA #DAFDF7

Accessibility & contrast

On white

1.32

#66F7DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#66F7DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7DD

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7DD	#FFFFFF	#000000	##000000
##66F7DD	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE9DC

Deuteranopia (green-blind)

#D8D9DF

Tritanopia (blue-blind)

#00FBEF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #66f7dd;
/* rgb */ color: rgb(102, 247, 221);
/* oklch */ color: oklch(89.0% 0.130 179.3);

Tailwind

colors: {
  custom: {
    50: '#9ffae7',
    500: '#66f7dd',
    950: '#000000',
  },
}

SCSS

$custom: #66f7dd;
$custom-light: #9ffae7;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7dd",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 221
  },
  "hsl": {
    "h": 169.241,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.89041,
    "c": 0.13029,
    "h": 179.3
  },
  "luminance": 0.74567
}

Semantic roles & 50–950 ramp

primary

#66F7DD

secondary

#D0314D

accent

#0029E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101716

muted

#818584

Preview Lab

Preview with #66F7DD

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

Preview Lab → · Contrast checker → · Palette generator →