#66FEDF#66FEDF

#66FEDF is a very light, vivid teal. Relative luminance 0.790; OKLCH L 90.7% C 0.137 H 177.2°. Best body text is #000000 at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#66FEDF
RGB	rgb(102, 254, 223)
HSL	hsl(168, 99%, 70%)
HSV	hsv(168, 60%, 100%)
CMYK	cmyk(59.8%, 0%, 12.2%, 0.4%)
CIE-LAB	lab(91.25, -47.56, 2.80)
CIE-LCH	lch(91.25, 47.64, 176.63°)
OKLab	oklab(90.73% -0.1365 0.0067)
OKLCH	oklch(90.73% 0.137 177.2)
XYZ	xyz(54.2344, 79.0305, 82.1940)
Luminance	0.7904 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66FEDF #FE6685

analogous

#66FE93 #66FEDF #66D1FE

triadic

#66FEDF #DF66FE #FEDF66

tetradic

#66FEDF #9366FE #FE6685 #D1FE66

square

#66FEDF #9366FE #FE6685 #D1FE66

split-complementary

#66FEDF #FE66D1 #FE9366

monochromatic

#02E8B9 #29FED2 #66FEDF #A3FEEC #E0FFF8

Accessibility & contrast

On white

1.25

#66FEDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.81

#66FEDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66FEDF

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66FEDF	#FFFFFF	#000000	##000000
##66FEDF	1.00	1.25	16.81	16.81
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.81	21.00	1.00	1.00
##000000	16.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5F0DE

Deuteranopia (green-blind)

#DEDFE1

Tritanopia (blue-blind)

#00FFF5

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #66fedf;
/* rgb */ color: rgb(102, 254, 223);
/* oklch */ color: oklch(90.7% 0.137 177.2);

Tailwind

colors: {
  custom: {
    50: '#a0ffe8',
    500: '#66fedf',
    950: '#000000',
  },
}

SCSS

$custom: #66fedf;
$custom-light: #a0ffe8;
$custom-dark: #000000;

JSON

{
  "hex": "#66fedf",
  "rgb": {
    "r": 102,
    "g": 254,
    "b": 223
  },
  "hsl": {
    "h": 167.763,
    "s": 98.701,
    "l": 69.804
  },
  "oklch": {
    "l": 0.90734,
    "c": 0.1367,
    "h": 177.2
  },
  "luminance": 0.79036
}

Semantic roles & 50–950 ramp

primary

#66FEDF

secondary

#D92F52

accent

#002FE6

background

#FDFFFE

surface

#F7FFFC

border

#D0D7D5

text

#101816

muted

#818684

Preview Lab

Preview with #66FEDF

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

Preview Lab → · Contrast checker → · Palette generator →