#66E2EA#66E2EA

#66E2EA is a very light, moderate teal. Relative luminance 0.632; OKLCH L 84.6% C 0.110 H 201.1°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#66E2EA
RGB	rgb(102, 226, 234)
HSL	hsl(184, 76%, 66%)
HSV	hsv(184, 56%, 92%)
CMYK	cmyk(56.4%, 3.4%, 0%, 8.2%)
CIE-LAB	lab(83.52, -32.14, -14.36)
CIE-LCH	lch(83.52, 35.20, 204.08°)
OKLab	oklab(84.58% -0.1031 -0.0397)
OKLCH	oklch(84.58% 0.11 201.1)
XYZ	xyz(47.5209, 63.1533, 87.5114)
Luminance	0.6316 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E2EA #EA6E66

analogous

#66EAB0 #66E2EA #66A0EA

triadic

#66E2EA #EA66E2 #E2EA66

tetradic

#66E2EA #B066EA #EA6E66 #A0EA66

square

#66E2EA #B066EA #EA6E66 #A0EA66

split-complementary

#66E2EA #EA66A0 #EAB066

monochromatic

#1AB2BC #30D8E3 #66E2EA #9CECF1 #D2F6F9

Accessibility & contrast

On white

1.54

#66E2EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#66E2EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E2EA

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E2EA	#FFFFFF	#000000	##000000
##66E2EA	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D9EB

Deuteranopia (green-blind)

#BECAEB

Tritanopia (blue-blind)

#00EAE4

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #66e2ea;
/* rgb */ color: rgb(102, 226, 234);
/* oklch */ color: oklch(84.6% 0.110 201.1);

Tailwind

colors: {
  custom: {
    50: '#9eebf0',
    500: '#66e2ea',
    950: '#000000',
  },
}

SCSS

$custom: #66e2ea;
$custom-light: #9eebf0;
$custom-dark: #000000;

JSON

{
  "hex": "#66e2ea",
  "rgb": {
    "r": 102,
    "g": 226,
    "b": 234
  },
  "hsl": {
    "h": 183.636,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.84575,
    "c": 0.11045,
    "h": 201.1
  },
  "luminance": 0.63158
}

Semantic roles & 50–950 ramp

primary

#66E2EA

secondary

#BB4139

accent

#1A0DD8

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #66E2EA

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

Preview Lab → · Contrast checker → · Palette generator →