#66EAD2#66EAD2

#66EAD2 is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.7% C 0.122 H 179.4°. Best body text is #000000 at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#66EAD2
RGB	rgb(102, 234, 210)
HSL	hsl(169, 76%, 66%)
HSV	hsv(169, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 10.3%, 8.2%)
CIE-LAB	lab(85.16, -41.96, 0.73)
CIE-LCH	lch(85.16, 41.97, 179.01°)
OKLab	oklab(85.68% -0.1216 0.0013)
OKLCH	oklch(85.68% 0.122 179.4)
XYZ	xyz(46.5299, 66.3190, 71.3090)
Luminance	0.6632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAD2 #EA667E

analogous

#66EA90 #66EAD2 #66C0EA

triadic

#66EAD2 #D266EA #EAD266

tetradic

#66EAD2 #9066EA #EA667E #C0EA66

square

#66EAD2 #9066EA #EA667E #C0EA66

split-complementary

#66EAD2 #EA66C0 #EA9066

monochromatic

#1ABC9E #30E3C2 #66EAD2 #9CF1E2 #D2F9F2

Accessibility & contrast

On white

1.47

#66EAD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.26

#66EAD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAD2

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAD2	#FFFFFF	#000000	##000000
##66EAD2	1.00	1.47	14.26	14.26
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.26	21.00	1.00	1.00
##000000	14.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DDD1

Deuteranopia (green-blind)

#CDCFD4

Tritanopia (blue-blind)

#00EDE3

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66ead2;
/* rgb */ color: rgb(102, 234, 210);
/* oklch */ color: oklch(85.7% 0.122 179.4);

Tailwind

colors: {
  custom: {
    50: '#9df1df',
    500: '#66ead2',
    950: '#000000',
  },
}

SCSS

$custom: #66ead2;
$custom-light: #9df1df;
$custom-dark: #000000;

JSON

{
  "hex": "#66ead2",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 210
  },
  "hsl": {
    "h": 169.091,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.85678,
    "c": 0.12158,
    "h": 179.4
  },
  "luminance": 0.66324
}

Semantic roles & 50–950 ramp

primary

#66EAD2

secondary

#BB3951

accent

#0D32D8

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EAD2

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

Preview Lab → · Contrast checker → · Palette generator →