#66F8D8#66F8D8

#66F8D8 is a very light, vivid teal. Relative luminance 0.749; OKLCH L 89.1% C 0.134 H 176.1°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#66F8D8
RGB	rgb(102, 248, 216)
HSL	hsl(167, 91%, 69%)
HSV	hsv(167, 59%, 97%)
CMYK	cmyk(58.9%, 0%, 12.9%, 2.7%)
CIE-LAB	lab(89.35, -46.65, 3.69)
CIE-LCH	lch(89.35, 46.79, 175.48°)
OKLab	oklab(89.14% -0.1335 0.0091)
OKLCH	oklch(89.14% 0.134 176.1)
XYZ	xyz(51.4358, 74.9122, 76.7013)
Luminance	0.7492 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66F8D8 #F86686

analogous

#66F88F #66F8D8 #66CFF8

triadic

#66F8D8 #D866F8 #F8D866

tetradic

#66F8D8 #8F66F8 #F86686 #CFF866

square

#66F8D8 #8F66F8 #F86686 #CFF866

split-complementary

#66F8D8 #F866CF #F88F66

monochromatic

#0ADAAC #2BF5C9 #66F8D8 #A1FBE7 #DBFDF6

Accessibility & contrast

On white

1.31

#66F8D8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#66F8D8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66F8D8

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66F8D8	#FFFFFF	#000000	##000000
##66F8D8	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0EAD7

Deuteranopia (green-blind)

#DADADA

Tritanopia (blue-blind)

#00FBEE

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #66f8d8;
/* rgb */ color: rgb(102, 248, 216);
/* oklch */ color: oklch(89.1% 0.134 176.1);

Tailwind

colors: {
  custom: {
    50: '#9ffbe4',
    500: '#66f8d8',
    950: '#000000',
  },
}

SCSS

$custom: #66f8d8;
$custom-light: #9ffbe4;
$custom-dark: #000000;

JSON

{
  "hex": "#66f8d8",
  "rgb": {
    "r": 102,
    "g": 248,
    "b": 216
  },
  "hsl": {
    "h": 166.849,
    "s": 91.25,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89135,
    "c": 0.13378,
    "h": 176.1
  },
  "luminance": 0.74917
}

Semantic roles & 50–950 ramp

primary

#66F8D8

secondary

#D23154

accent

#0032E6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101715

muted

#818584

Preview Lab

Preview with #66F8D8

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

Preview Lab → · Contrast checker → · Palette generator →