#66E8D7#66E8D7

#66E8D7 is a very light, moderate teal. Relative luminance 0.654; OKLCH L 85.4% C 0.118 H 183.7°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#66E8D7
RGB	rgb(102, 232, 215)
HSL	hsl(172, 74%, 65%)
HSV	hsv(172, 56%, 91%)
CMYK	cmyk(56%, 0%, 7.3%, 9%)
CIE-LAB	lab(84.71, -39.84, -2.56)
CIE-LCH	lch(84.71, 39.92, 183.68°)
OKLab	oklab(85.36% -0.1173 -0.0075)
OKLCH	oklch(85.36% 0.118 183.7)
XYZ	xyz(46.5964, 65.4397, 74.4523)
Luminance	0.6544 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66E8D7 #E86677

analogous

#66E896 #66E8D7 #66B8E8

triadic

#66E8D7 #D766E8 #E8D766

tetradic

#66E8D7 #9666E8 #E86677 #B8E866

square

#66E8D7 #9666E8 #E86677 #B8E866

split-complementary

#66E8D7 #E866B8 #E89666

monochromatic

#1CB8A4 #31E0C9 #66E8D7 #9BF0E5 #D0F8F3

Accessibility & contrast

On white

1.49

#66E8D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#66E8D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66E8D7

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66E8D7	#FFFFFF	#000000	##000000
##66E8D7	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEDCD6

Deuteranopia (green-blind)

#CACDD9

Tritanopia (blue-blind)

#00ECE3

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #66e8d7;
/* rgb */ color: rgb(102, 232, 215);
/* oklch */ color: oklch(85.4% 0.118 183.7);

Tailwind

colors: {
  custom: {
    50: '#9df0e3',
    500: '#66e8d7',
    950: '#000000',
  },
}

SCSS

$custom: #66e8d7;
$custom-light: #9df0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#66e8d7",
  "rgb": {
    "r": 102,
    "g": 232,
    "b": 215
  },
  "hsl": {
    "h": 172.154,
    "s": 73.864,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85356,
    "c": 0.11755,
    "h": 183.7
  },
  "luminance": 0.65444
}

Semantic roles & 50–950 ramp

primary

#66E8D7

secondary

#B83A4B

accent

#1029D6

background

#FCFFFE

surface

#F6FEFC

border

#D0D6D5

text

#0F1615

muted

#808584

Preview Lab

Preview with #66E8D7

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

Preview Lab → · Contrast checker → · Palette generator →