#66EDCC#66EDCC

#66EDCC is a very light, vivid teal. Relative luminance 0.678; OKLCH L 86.2% C 0.128 H 174.5°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#66EDCC
RGB	rgb(102, 237, 204)
HSL	hsl(165, 79%, 66%)
HSV	hsv(165, 57%, 93%)
CMYK	cmyk(57%, 0%, 13.9%, 7.1%)
CIE-LAB	lab(85.88, -44.71, 4.93)
CIE-LCH	lch(85.88, 44.98, 173.71°)
OKLab	oklab(86.22% -0.1273 0.0124)
OKLCH	oklch(86.22% 0.128 174.5)
XYZ	xyz(46.6577, 67.7482, 67.7329)
Luminance	0.6775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EDCC #ED6687

analogous

#66ED89 #66EDCC #66CBED

triadic

#66EDCC #CC66ED #EDCC66

tetradic

#66EDCC #8966ED #ED6687 #CBED66

square

#66EDCC #8966ED #ED6687 #CBED66

split-complementary

#66EDCC #ED66CB #ED8966

monochromatic

#17C298 #2FE7BA #66EDCC #9DF3DE #D4FAF1

Accessibility & contrast

On white

1.44

#66EDCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#66EDCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EDCC

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EDCC	#FFFFFF	#000000	##000000
##66EDCC	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DFCB

Deuteranopia (green-blind)

#D1D1CE

Tritanopia (blue-blind)

#00EFE3

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #66edcc;
/* rgb */ color: rgb(102, 237, 204);
/* oklch */ color: oklch(86.2% 0.128 174.5);

Tailwind

colors: {
  custom: {
    50: '#9df3db',
    500: '#66edcc',
    950: '#000000',
  },
}

SCSS

$custom: #66edcc;
$custom-light: #9df3db;
$custom-dark: #000000;

JSON

{
  "hex": "#66edcc",
  "rgb": {
    "r": 102,
    "g": 237,
    "b": 204
  },
  "hsl": {
    "h": 165.333,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86215,
    "c": 0.12794,
    "h": 174.5
  },
  "luminance": 0.67753
}

Semantic roles & 50–950 ramp

primary

#66EDCC

secondary

#C03759

accent

#0A3DDB

background

#FCFFFE

surface

#F6FEFB

border

#D0D6D4

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EDCC

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

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