#66EBDE#66EBDE

#66EBDE is a very light, moderate teal. Relative luminance 0.675; OKLCH L 86.3% C 0.118 H 186.5°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#66EBDE
RGB	rgb(102, 235, 222)
HSL	hsl(174, 77%, 66%)
HSV	hsv(174, 57%, 92%)
CMYK	cmyk(56.6%, 0%, 5.5%, 7.8%)
CIE-LAB	lab(85.76, -39.44, -4.70)
CIE-LCH	lch(85.76, 39.72, 186.80°)
OKLab	oklab(86.27% -0.1174 -0.0133)
OKLCH	oklch(86.27% 0.118 186.5)
XYZ	xyz(48.3668, 67.5105, 79.5750)
Luminance	0.6752 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66EBDE #EB6673

analogous

#66EB9B #66EBDE #66B5EB

triadic

#66EBDE #DE66EB #EBDE66

tetradic

#66EBDE #9B66EB #EB6673 #B5EB66

square

#66EBDE #9B66EB #EB6673 #B5EB66

split-complementary

#66EBDE #EB66B5 #EB9B66

monochromatic

#19BEAE #30E4D2 #66EBDE #9CF2EA #D2F9F5

Accessibility & contrast

On white

1.45

#66EBDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.50

#66EBDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66EBDE

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66EBDE	#FFFFFF	#000000	##000000
##66EBDE	1.00	1.45	14.50	14.50
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.50	21.00	1.00	1.00
##000000	14.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0DFDE

Deuteranopia (green-blind)

#CBD0E0

Tritanopia (blue-blind)

#00F0E7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #66ebde;
/* rgb */ color: rgb(102, 235, 222);
/* oklch */ color: oklch(86.3% 0.118 186.5);

Tailwind

colors: {
  custom: {
    50: '#9ef2e8',
    500: '#66ebde',
    950: '#000000',
  },
}

SCSS

$custom: #66ebde;
$custom-light: #9ef2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66ebde",
  "rgb": {
    "r": 102,
    "g": 235,
    "b": 222
  },
  "hsl": {
    "h": 174.135,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.8627,
    "c": 0.1182,
    "h": 186.5
  },
  "luminance": 0.67515
}

Semantic roles & 50–950 ramp

primary

#66EBDE

secondary

#BD3946

accent

#0C20D9

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1716

muted

#808584

Preview Lab

Preview with #66EBDE

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

Preview Lab → · Contrast checker → · Palette generator →