#66F6D4#66F6D4

#66F6D4 is a very light, vivid teal. Relative luminance 0.735; OKLCH L 88.6% C 0.134 H 174.9°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#66F6D4
RGB	rgb(102, 246, 212)
HSL	hsl(166, 89%, 68%)
HSV	hsv(166, 59%, 96%)
CMYK	cmyk(58.5%, 0%, 13.8%, 3.5%)
CIE-LAB	lab(88.68, -46.73, 4.79)
CIE-LCH	lch(88.68, 46.98, 174.15°)
OKLab	oklab(88.56% -0.1332 0.012)
OKLCH	oklch(88.56% 0.134 174.9)
XYZ	xyz(50.3134, 73.4847, 73.8070)
Luminance	0.7349 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F6D4 #F66688

analogous

#66F68C #66F6D4 #66D0F6

triadic

#66F6D4 #D466F6 #F6D466

tetradic

#66F6D4 #8C66F6 #F66688 #D0F666

square

#66F6D4 #8C66F6 #F66688 #D0F666

split-complementary

#66F6D4 #F666D0 #F68C66

monochromatic

#0DD5A6 #2CF3C4 #66F6D4 #A0F9E4 #DAFDF4

Accessibility & contrast

On white

1.34

#66F6D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#66F6D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F6D4

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F6D4	#FFFFFF	#000000	##000000
##66F6D4	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEE8D2

Deuteranopia (green-blind)

#D9D8D6

Tritanopia (blue-blind)

#00F9EC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f6d4;
/* rgb */ color: rgb(102, 246, 212);
/* oklch */ color: oklch(88.6% 0.134 174.9);

Tailwind

colors: {
  custom: {
    50: '#9efae1',
    500: '#66f6d4',
    950: '#000000',
  },
}

SCSS

$custom: #66f6d4;
$custom-light: #9efae1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f6d4",
  "rgb": {
    "r": 102,
    "g": 246,
    "b": 212
  },
  "hsl": {
    "h": 165.833,
    "s": 88.889,
    "l": 68.235
  },
  "oklch": {
    "l": 0.88555,
    "c": 0.13371,
    "h": 174.9
  },
  "luminance": 0.7349
}

Semantic roles & 50–950 ramp

primary

#66F6D4

secondary

#CF3156

accent

#0036E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F6D4

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

Preview Lab → · Contrast checker → · Palette generator →