#66E9CE#66E9CE

#66E9CE is a very light, vivid teal. Relative luminance 0.656; OKLCH L 85.3% C 0.122 H 177.5°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#66E9CE
RGB	rgb(102, 233, 206)
HSL	hsl(168, 75%, 66%)
HSV	hsv(168, 56%, 91%)
CMYK	cmyk(56.2%, 0%, 11.6%, 8.6%)
CIE-LAB	lab(84.77, -42.49, 2.26)
CIE-LCH	lch(84.77, 42.55, 176.95°)
OKLab	oklab(85.33% -0.1223 0.0053)
OKLCH	oklch(85.33% 0.122 177.5)
XYZ	xyz(45.7539, 65.5544, 68.6226)
Luminance	0.6556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E9CE #E96681

analogous

#66E98D #66E9CE #66C2E9

triadic

#66E9CE #CE66E9 #E9CE66

tetradic

#66E9CE #8D66E9 #E96681 #C2E966

square

#66E9CE #8D66E9 #E96681 #C2E966

split-complementary

#66E9CE #E966C2 #E98D66

monochromatic

#1BBA99 #30E1BD #66E9CE #9CF1DF #D1F8F0

Accessibility & contrast

On white

1.49

#66E9CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#66E9CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E9CE

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E9CE	#FFFFFF	#000000	##000000
##66E9CE	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DCCD

Deuteranopia (green-blind)

#CDCED0

Tritanopia (blue-blind)

#00ECE1

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #66e9ce;
/* rgb */ color: rgb(102, 233, 206);
/* oklch */ color: oklch(85.3% 0.122 177.5);

Tailwind

colors: {
  custom: {
    50: '#9df0dc',
    500: '#66e9ce',
    950: '#000000',
  },
}

SCSS

$custom: #66e9ce;
$custom-light: #9df0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#66e9ce",
  "rgb": {
    "r": 102,
    "g": 233,
    "b": 206
  },
  "hsl": {
    "h": 167.634,
    "s": 74.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85328,
    "c": 0.12238,
    "h": 177.5
  },
  "luminance": 0.65559
}

Semantic roles & 50–950 ramp

primary

#66E9CE

secondary

#B93A54

accent

#0E38D7

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66E9CE

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

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