#66F7D4#66F7D4

#66F7D4 is a very light, vivid teal. Relative luminance 0.741; OKLCH L 88.8% C 0.135 H 174.4°. Best body text is #000000 at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#66F7D4
RGB	rgb(102, 247, 212)
HSL	hsl(166, 90%, 68%)
HSV	hsv(166, 59%, 97%)
CMYK	cmyk(58.7%, 0%, 14.2%, 3.1%)
CIE-LAB	lab(88.97, -47.16, 5.21)
CIE-LCH	lch(88.97, 47.45, 173.70°)
OKLab	oklab(88.79% -0.1342 0.0131)
OKLCH	oklch(88.79% 0.135 174.4)
XYZ	xyz(50.6183, 74.0947, 73.9087)
Luminance	0.7410 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F7D4 #F76689

analogous

#66F78B #66F7D4 #66D2F7

triadic

#66F7D4 #D466F7 #F7D466

tetradic

#66F7D4 #8B66F7 #F76689 #D2F766

square

#66F7D4 #8B66F7 #F76689 #D2F766

split-complementary

#66F7D4 #F766D2 #F78B66

monochromatic

#0BD7A6 #2CF4C4 #66F7D4 #A0FAE4 #DAFDF5

Accessibility & contrast

On white

1.33

#66F7D4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.82

#66F7D4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F7D4

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F7D4	#FFFFFF	#000000	##000000
##66F7D4	1.00	1.33	15.82	15.82
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.82	21.00	1.00	1.00
##000000	15.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE9D2

Deuteranopia (green-blind)

#DAD9D7

Tritanopia (blue-blind)

#00FAED

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #66f7d4;
/* rgb */ color: rgb(102, 247, 212);
/* oklch */ color: oklch(88.8% 0.135 174.4);

Tailwind

colors: {
  custom: {
    50: '#9efae1',
    500: '#66f7d4',
    950: '#000000',
  },
}

SCSS

$custom: #66f7d4;
$custom-light: #9efae1;
$custom-dark: #000000;

JSON

{
  "hex": "#66f7d4",
  "rgb": {
    "r": 102,
    "g": 247,
    "b": 212
  },
  "hsl": {
    "h": 165.517,
    "s": 90.062,
    "l": 68.431
  },
  "oklch": {
    "l": 0.8879,
    "c": 0.13483,
    "h": 174.4
  },
  "luminance": 0.741
}

Semantic roles & 50–950 ramp

primary

#66F7D4

secondary

#D03157

accent

#0037E6

background

#FCFFFE

surface

#F6FFFC

border

#D0D7D5

text

#101715

muted

#808584

Preview Lab

Preview with #66F7D4

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

Preview Lab → · Contrast checker → · Palette generator →