#66EFAC#66EFAC

#66EFAC is a very light, vivid teal. Relative luminance 0.675; OKLCH L 85.9% C 0.154 H 159.2°. Best body text is #000000 at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#66EFAC
RGB	rgb(102, 239, 172)
HSL	hsl(151, 81%, 67%)
HSV	hsv(151, 57%, 94%)
CMYK	cmyk(57.3%, 0%, 28%, 6.3%)
CIE-LAB	lab(85.77, -52.50, 21.43)
CIE-LCH	lch(85.77, 56.71, 157.80°)
OKLab	oklab(85.9% -0.1437 0.0545)
OKLCH	oklch(85.9% 0.154 159.2)
XYZ	xyz(43.7885, 67.5322, 49.7491)
Luminance	0.6754 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EFAC #EF66A9

analogous

#66EF68 #66EFAC #66EDEF

triadic

#66EFAC #AC66EF #EFAC66

tetradic

#66EFAC #6866EF #EF66A9 #EDEF66

square

#66EFAC #6866EF #EF66A9 #EDEF66

split-complementary

#66EFAC #EF66ED #EF6866

monochromatic

#15C66F #2FE98E #66EFAC #9DF5CA #D5FBE8

Accessibility & contrast

On white

1.45

#66EFAC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.51

#66EFAC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EFAC

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EFAC	#FFFFFF	#000000	##000000
##66EFAC	1.00	1.45	14.51	14.51
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.51	21.00	1.00	1.00
##000000	14.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDFA8

Deuteranopia (green-blind)

#DAD1B0

Tritanopia (blue-blind)

#2EEEDD

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66efac;
/* rgb */ color: rgb(102, 239, 172);
/* oklch */ color: oklch(85.9% 0.154 159.2);

Tailwind

colors: {
  custom: {
    50: '#9cf5c5',
    500: '#66efac',
    950: '#000000',
  },
}

SCSS

$custom: #66efac;
$custom-light: #9cf5c5;
$custom-dark: #000000;

JSON

{
  "hex": "#66efac",
  "rgb": {
    "r": 102,
    "g": 239,
    "b": 172
  },
  "hsl": {
    "h": 150.657,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85898,
    "c": 0.15367,
    "h": 159.2
  },
  "luminance": 0.67536
}

Semantic roles & 50–950 ramp

primary

#66EFAC

secondary

#C3367B

accent

#0870DD

background

#FCFFFD

surface

#F6FEF9

border

#D0D6D2

text

#0F1712

muted

#808582

Preview Lab

Preview with #66EFAC

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

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