#66EECD#66EECD

#66EECD is a very light, vivid teal. Relative luminance 0.684; OKLCH L 86.5% C 0.129 H 174.6°. Best body text is #000000 at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#66EECD
RGB	rgb(102, 238, 205)
HSL	hsl(165, 80%, 67%)
HSV	hsv(165, 57%, 93%)
CMYK	cmyk(57.1%, 0%, 13.9%, 6.7%)
CIE-LAB	lab(86.19, -44.91, 4.86)
CIE-LCH	lch(86.19, 45.18, 173.83°)
OKLab	oklab(86.48% -0.1279 0.0122)
OKLCH	oklch(86.48% 0.129 174.6)
XYZ	xyz(47.0684, 68.3770, 68.4634)
Luminance	0.6838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EECD #EE6687

analogous

#66EE89 #66EECD #66CBEE

triadic

#66EECD #CD66EE #EECD66

tetradic

#66EECD #8966EE #EE6687 #CBEE66

square

#66EECD #8966EE #EE6687 #CBEE66

split-complementary

#66EECD #EE66CB #EE8966

monochromatic

#16C49A #2FE8BB #66EECD #9DF4DF #D4FAF1

Accessibility & contrast

On white

1.43

#66EECD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.68

#66EECD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EECD

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EECD	#FFFFFF	#000000	##000000
##66EECD	1.00	1.43	14.68	14.68
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.68	21.00	1.00	1.00
##000000	14.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6E0CC

Deuteranopia (green-blind)

#D2D2CF

Tritanopia (blue-blind)

#00F1E4

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #66eecd;
/* rgb */ color: rgb(102, 238, 205);
/* oklch */ color: oklch(86.5% 0.129 174.6);

Tailwind

colors: {
  custom: {
    50: '#9df4dc',
    500: '#66eecd',
    950: '#000000',
  },
}

SCSS

$custom: #66eecd;
$custom-light: #9df4dc;
$custom-dark: #000000;

JSON

{
  "hex": "#66eecd",
  "rgb": {
    "r": 102,
    "g": 238,
    "b": 205
  },
  "hsl": {
    "h": 165.441,
    "s": 80,
    "l": 66.667
  },
  "oklch": {
    "l": 0.86479,
    "c": 0.12853,
    "h": 174.6
  },
  "luminance": 0.68382
}

Semantic roles & 50–950 ramp

primary

#66EECD

secondary

#C23758

accent

#093CDC

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EECD

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

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