#66EEED#66EEED

#66EEED is a very light, moderate teal. Relative luminance 0.701; OKLCH L 87.4% C 0.118 H 194.5°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#66EEED
RGB	rgb(102, 238, 237)
HSL	hsl(180, 80%, 67%)
HSV	hsv(180, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 0.4%, 6.7%)
CIE-LAB	lab(87.04, -36.94, -10.69)
CIE-LCH	lch(87.04, 38.46, 196.14°)
OKLab	oklab(87.44% -0.1143 -0.0296)
OKLCH	oklch(87.44% 0.118 194.5)
XYZ	xyz(51.3335, 70.0830, 90.9264)
Luminance	0.7009 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEED #EE6667

analogous

#66EEA9 #66EEED #66ABEE

triadic

#66EEED #ED66EE #EEED66

tetradic

#66EEED #A966EE #EE6667 #ABEE66

square

#66EEED #A966EE #EE6667 #ABEE66

split-complementary

#66EEED #EE66AB #EEA966

monochromatic

#16C4C3 #2FE8E7 #66EEED #9DF4F3 #D4FAFA

Accessibility & contrast

On white

1.40

#66EEED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#66EEED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEED

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEED	#FFFFFF	#000000	##000000
##66EEED	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E3ED

Deuteranopia (green-blind)

#CAD3EE

Tritanopia (blue-blind)

#00F5ED

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #66eeed;
/* rgb */ color: rgb(102, 238, 237);
/* oklch */ color: oklch(87.4% 0.118 194.5);

Tailwind

colors: {
  custom: {
    50: '#9ff4f2',
    500: '#66eeed',
    950: '#000000',
  },
}

SCSS

$custom: #66eeed;
$custom-light: #9ff4f2;
$custom-dark: #000000;

JSON

{
  "hex": "#66eeed",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 237
  },
  "hsl": {
    "h": 179.559,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.87441,
    "c": 0.11804,
    "h": 194.5
  },
  "luminance": 0.70088
}

Semantic roles & 50–950 ramp

primary

#66EEED

secondary

#C23738

accent

#090BDC

background

#FDFFFF

surface

#F7FEFE

border

#D0D6D6

text

#101717

muted

#818585

Preview Lab

Preview with #66EEED

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

Preview Lab → · Contrast checker → · Palette generator →