#66EBCD#66EBCD

#66EBCD is a very light, vivid teal. Relative luminance 0.666; OKLCH L 85.8% C 0.125 H 175.9°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#66EBCD
RGB	rgb(102, 235, 205)
HSL	hsl(166, 77%, 66%)
HSV	hsv(166, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 12.8%, 7.8%)
CIE-LAB	lab(85.32, -43.60, 3.60)
CIE-LCH	lch(85.32, 43.75, 175.28°)
OKLab	oklab(85.77% -0.1248 0.0089)
OKLCH	oklch(85.77% 0.125 175.9)
XYZ	xyz(46.2022, 66.6447, 68.1746)
Luminance	0.6665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBCD #EB6684

analogous

#66EB8A #66EBCD #66C6EB

triadic

#66EBCD #CD66EB #EBCD66

tetradic

#66EBCD #8A66EB #EB6684 #C6EB66

square

#66EBCD #8A66EB #EB6684 #C6EB66

split-complementary

#66EBCD #EB66C6 #EB8A66

monochromatic

#19BE99 #30E4BB #66EBCD #9CF2DF #D2F9F0

Accessibility & contrast

On white

1.47

#66EBCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#66EBCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBCD

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBCD	#FFFFFF	#000000	##000000
##66EBCD	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3DECC

Deuteranopia (green-blind)

#CFCFCF

Tritanopia (blue-blind)

#00EEE2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #66ebcd;
/* rgb */ color: rgb(102, 235, 205);
/* oklch */ color: oklch(85.8% 0.125 175.9);

Tailwind

colors: {
  custom: {
    50: '#9df2dc',
    500: '#66ebcd',
    950: '#000000',
  },
}

SCSS

$custom: #66ebcd;
$custom-light: #9df2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebcd",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 205
  },
  "hsl": {
    "h": 166.466,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85771,
    "c": 0.12512,
    "h": 175.9
  },
  "luminance": 0.66649
}

Semantic roles & 50–950 ramp

primary

#66EBCD

secondary

#BD3956

accent

#0C3BD9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #66EBCD

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

Preview Lab → · Contrast checker → · Palette generator →