#66EBDA#66EBDA

#66EBDA is a very light, moderate teal. Relative luminance 0.673; OKLCH L 86.1% C 0.119 H 183.9°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#66EBDA
RGB	rgb(102, 235, 218)
HSL	hsl(172, 77%, 66%)
HSV	hsv(172, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 7.2%, 7.8%)
CIE-LAB	lab(85.65, -40.44, -2.75)
CIE-LCH	lch(85.65, 40.54, 183.89°)
OKLab	oklab(86.15% -0.1192 -0.0081)
OKLCH	oklch(86.15% 0.119 183.9)
XYZ	xyz(47.8371, 67.2986, 76.7850)
Luminance	0.6730 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBDA #EB6677

analogous

#66EB97 #66EBDA #66B9EB

triadic

#66EBDA #DA66EB #EBDA66

tetradic

#66EBDA #9766EB #EB6677 #B9EB66

square

#66EBDA #9766EB #EB6677 #B9EB66

split-complementary

#66EBDA #EB66B9 #EB9766

monochromatic

#19BEA9 #30E4CD #66EBDA #9CF2E7 #D2F9F4

Accessibility & contrast

On white

1.45

#66EBDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#66EBDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBDA

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBDA	#FFFFFF	#000000	##000000
##66EBDA	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DFD9

Deuteranopia (green-blind)

#CCD0DC

Tritanopia (blue-blind)

#00EFE6

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebda;
/* rgb */ color: rgb(102, 235, 218);
/* oklch */ color: oklch(86.1% 0.119 183.9);

Tailwind

colors: {
  custom: {
    50: '#9df2e5',
    500: '#66ebda',
    950: '#000000',
  },
}

SCSS

$custom: #66ebda;
$custom-light: #9df2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebda",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 218
  },
  "hsl": {
    "h": 172.331,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86149,
    "c": 0.11943,
    "h": 183.9
  },
  "luminance": 0.67303
}

Semantic roles & 50–950 ramp

primary

#66EBDA

secondary

#BD3949

accent

#0C27D9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EBDA

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

Preview Lab → · Contrast checker → · Palette generator →