#66EFAE#66EFAE

#66EFAE is a very light, vivid teal. Relative luminance 0.676; OKLCH L 85.9% C 0.152 H 160.0°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#66EFAE
RGB	rgb(102, 239, 174)
HSL	hsl(152, 81%, 67%)
HSV	hsv(152, 57%, 94%)
CMYK	cmyk(57.3%, 0%, 27.2%, 6.3%)
CIE-LAB	lab(85.81, -52.10, 20.45)
CIE-LCH	lch(85.81, 55.97, 158.57°)
OKLab	oklab(85.94% -0.1428 0.0521)
OKLCH	oklch(85.94% 0.152 160)
XYZ	xyz(43.9820, 67.6096, 50.7683)
Luminance	0.6761 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EFAE #EF66A7

analogous

#66EF6A #66EFAE #66EBEF

triadic

#66EFAE #AE66EF #EFAE66

tetradic

#66EFAE #6A66EF #EF66A7 #EBEF66

square

#66EFAE #6A66EF #EF66A7 #EBEF66

split-complementary

#66EFAE #EF66EB #EF6A66

monochromatic

#15C672 #2FE991 #66EFAE #9DF5CB #D5FBE9

Accessibility & contrast

On white

1.45

#66EFAE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#66EFAE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EFAE

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EFAE	#FFFFFF	#000000	##000000
##66EFAE	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECDFAA

Deuteranopia (green-blind)

#D9D1B2

Tritanopia (blue-blind)

#2CEEDD

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66efae;
/* rgb */ color: rgb(102, 239, 174);
/* oklch */ color: oklch(85.9% 0.152 160.0);

Tailwind

colors: {
  custom: {
    50: '#9cf5c6',
    500: '#66efae',
    950: '#000000',
  },
}

SCSS

$custom: #66efae;
$custom-light: #9cf5c6;
$custom-dark: #000000;

JSON

{
  "hex": "#66efae",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 174
  },
  "hsl": {
    "h": 151.533,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85942,
    "c": 0.15199,
    "h": 160
  },
  "luminance": 0.67614
}

Semantic roles & 50–950 ramp

primary

#66EFAE

secondary

#C33679

accent

#086DDD

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #66EFAE

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

Preview Lab → · Contrast checker → · Palette generator →