#66EAD0#66EAD0

#66EAD0 is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.6% C 0.122 H 178.2°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#66EAD0
RGB	rgb(102, 234, 208)
HSL	hsl(168, 76%, 66%)
HSV	hsv(168, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 11.1%, 8.2%)
CIE-LAB	lab(85.11, -42.45, 1.71)
CIE-LCH	lch(85.11, 42.48, 177.70°)
OKLab	oklab(85.62% -0.1224 0.0039)
OKLCH	oklch(85.62% 0.123 178.2)
XYZ	xyz(46.2823, 66.2199, 70.0049)
Luminance	0.6622 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAD0 #EA6680

analogous

#66EA8E #66EAD0 #66C2EA

triadic

#66EAD0 #D066EA #EAD066

tetradic

#66EAD0 #8E66EA #EA6680 #C2EA66

square

#66EAD0 #8E66EA #EA6680 #C2EA66

split-complementary

#66EAD0 #EA66C2 #EA8E66

monochromatic

#1ABC9C #30E3BF #66EAD0 #9CF1E1 #D2F9F1

Accessibility & contrast

On white

1.47

#66EAD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#66EAD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAD0

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAD0	#FFFFFF	#000000	##000000
##66EAD0	1.00	1.47	14.24	14.24
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2DDCF

Deuteranopia (green-blind)

#CDCED2

Tritanopia (blue-blind)

#00EDE2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66ead0;
/* rgb */ color: rgb(102, 234, 208);
/* oklch */ color: oklch(85.6% 0.122 178.2);

Tailwind

colors: {
  custom: {
    50: '#9df1de',
    500: '#66ead0',
    950: '#000000',
  },
}

SCSS

$custom: #66ead0;
$custom-light: #9df1de;
$custom-dark: #000000;

JSON

{
  "hex": "#66ead0",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 208
  },
  "hsl": {
    "h": 168.182,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8562,
    "c": 0.1225,
    "h": 178.2
  },
  "luminance": 0.66224
}

Semantic roles & 50–950 ramp

primary

#66EAD0

secondary

#BB3953

accent

#0D35D8

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EAD0

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

Preview Lab → · Contrast checker → · Palette generator →