#66EFD6#66EFD6

#66EFD6 is a very light, vivid teal. Relative luminance 0.694; OKLCH L 87.0% C 0.125 H 179.2°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#66EFD6
RGB	rgb(102, 239, 214)
HSL	hsl(169, 81%, 67%)
HSV	hsv(169, 57%, 94%)
CMYK	cmyk(57.3%, 0%, 10.5%, 6.3%)
CIE-LAB	lab(86.71, -43.21, 0.88)
CIE-LCH	lch(86.71, 43.22, 178.83°)
OKLab	oklab(86.97% -0.1251 0.0017)
OKLCH	oklch(86.97% 0.125 179.2)
XYZ	xyz(48.4781, 69.4080, 74.4476)
Luminance	0.6941 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EFD6 #EF667F

analogous

#66EF92 #66EFD6 #66C4EF

triadic

#66EFD6 #D666EF #EFD666

tetradic

#66EFD6 #9266EF #EF667F #C4EF66

square

#66EFD6 #9266EF #EF667F #C4EF66

split-complementary

#66EFD6 #EF66C4 #EF9266

monochromatic

#15C6A6 #2FE9C7 #66EFD6 #9DF5E5 #D5FBF4

Accessibility & contrast

On white

1.41

#66EFD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#66EFD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EFD6

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EFD6	#FFFFFF	#000000	##000000
##66EFD6	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E2D5

Deuteranopia (green-blind)

#D1D3D8

Tritanopia (blue-blind)

#00F3E7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #66efd6;
/* rgb */ color: rgb(102, 239, 214);
/* oklch */ color: oklch(87.0% 0.125 179.2);

Tailwind

colors: {
  custom: {
    50: '#9ef5e2',
    500: '#66efd6',
    950: '#000000',
  },
}

SCSS

$custom: #66efd6;
$custom-light: #9ef5e2;
$custom-dark: #000000;

JSON

{
  "hex": "#66efd6",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 214
  },
  "hsl": {
    "h": 169.051,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.86967,
    "c": 0.12507,
    "h": 179.2
  },
  "luminance": 0.69413
}

Semantic roles & 50–950 ramp

primary

#66EFD6

secondary

#C33650

accent

#082FDD

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EFD6

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

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