#66EEC2#66EEC2

#66EEC2 is a very light, vivid teal. Relative luminance 0.679; OKLCH L 86.2% C 0.135 H 168.8°. Best body text is #000000 at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#66EEC2
RGB	rgb(102, 238, 194)
HSL	hsl(161, 80%, 67%)
HSV	hsv(161, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 18.5%, 6.7%)
CIE-LAB	lab(85.94, -47.43, 10.24)
CIE-LCH	lch(85.94, 48.53, 167.82°)
OKLab	oklab(86.19% -0.1328 0.0262)
OKLCH	oklch(86.19% 0.135 168.8)
XYZ	xyz(45.7870, 67.8644, 61.7147)
Luminance	0.6787 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EEC2 #EE6692

analogous

#66EE7E #66EEC2 #66D6EE

triadic

#66EEC2 #C266EE #EEC266

tetradic

#66EEC2 #7E66EE #EE6692 #D6EE66

square

#66EEC2 #7E66EE #EE6692 #D6EE66

split-complementary

#66EEC2 #EE66D6 #EE7E66

monochromatic

#16C48C #2FE8AC #66EEC2 #9DF4D8 #D4FAEE

Accessibility & contrast

On white

1.44

#66EEC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.57

#66EEC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EEC2

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EEC2	#FFFFFF	#000000	##000000
##66EEC2	1.00	1.44	14.57	14.57
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.57	21.00	1.00	1.00
##000000	14.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DFC0

Deuteranopia (green-blind)

#D4D1C5

Tritanopia (blue-blind)

#0FEFE1

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66eec2;
/* rgb */ color: rgb(102, 238, 194);
/* oklch */ color: oklch(86.2% 0.135 168.8);

Tailwind

colors: {
  custom: {
    50: '#9df4d4',
    500: '#66eec2',
    950: '#000000',
  },
}

SCSS

$custom: #66eec2;
$custom-light: #9df4d4;
$custom-dark: #000000;

JSON

{
  "hex": "#66eec2",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 194
  },
  "hsl": {
    "h": 160.588,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86185,
    "c": 0.13538,
    "h": 168.8
  },
  "luminance": 0.67869
}

Semantic roles & 50–950 ramp

primary

#66EEC2

secondary

#C23764

accent

#094DDC

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #66EEC2

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

Preview Lab → · Contrast checker → · Palette generator →