#66EAEA#66EAEA

#66EAEA is a very light, moderate teal. Relative luminance 0.676; OKLCH L 86.4% C 0.115 H 195.2°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#66EAEA
RGB	rgb(102, 234, 234)
HSL	hsl(180, 76%, 66%)
HSV	hsv(180, 56%, 92%)
CMYK	cmyk(56.4%, 0%, 0%, 8.2%)
CIE-LAB	lab(85.81, -35.89, -10.94)
CIE-LCH	lch(85.81, 37.52, 196.96°)
OKLab	oklab(86.42% -0.1114 -0.0303)
OKLCH	oklch(86.42% 0.115 195.2)
XYZ	xyz(49.7472, 67.6059, 88.2535)
Luminance	0.6761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EAEA #EA6666

analogous

#66EAA8 #66EAEA #66A8EA

triadic

#66EAEA #EA66EA #EAEA66

tetradic

#66EAEA #A866EA #EA6666 #A8EA66

square

#66EAEA #A866EA #EA6666 #A8EA66

split-complementary

#66EAEA #EA66A8 #EAA866

monochromatic

#1ABCBC #30E3E3 #66EAEA #9CF1F1 #D2F9F9

Accessibility & contrast

On white

1.45

#66EAEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#66EAEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EAEA

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EAEA	#FFFFFF	#000000	##000000
##66EAEA	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)

#DCE0EA

Deuteranopia (green-blind)

#C7D0EB

Tritanopia (blue-blind)

#00F1EA

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66eaea;
/* rgb */ color: rgb(102, 234, 234);
/* oklch */ color: oklch(86.4% 0.115 195.2);

Tailwind

colors: {
  custom: {
    50: '#9ef1f0',
    500: '#66eaea',
    950: '#000000',
  },
}

SCSS

$custom: #66eaea;
$custom-light: #9ef1f0;
$custom-dark: #000000;

JSON

{
  "hex": "#66eaea",
  "rgb": {
    "r": 102,
    "g": 234,
    "b": 234
  },
  "hsl": {
    "h": 180,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.8642,
    "c": 0.11543,
    "h": 195.2
  },
  "luminance": 0.67611
}

Semantic roles & 50–950 ramp

primary

#66EAEA

secondary

#BB3939

accent

#0D0DD8

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101716

muted

#808585

Preview Lab

Preview with #66EAEA

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

Preview Lab → · Contrast checker → · Palette generator →