#66CDCE#66CDCE

#66CDCE is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.8% C 0.096 H 196.2°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#66CDCE
RGB	rgb(102, 205, 206)
HSL	hsl(181, 51%, 60%)
HSV	hsv(181, 50%, 81%)
CMYK	cmyk(50.5%, 0.5%, 0%, 19.2%)
CIE-LAB	lab(76.64, -29.54, -9.69)
CIE-LCH	lch(76.64, 31.09, 198.16°)
OKLab	oklab(78.75% -0.092 -0.0268)
OKLCH	oklch(78.75% 0.096 196.2)
XYZ	xyz(38.4468, 50.9402, 66.1869)
Luminance	0.5094 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CDCE #CE6766

analogous

#66CE9B #66CDCE #6699CE

triadic

#66CDCE #CE66CD #CDCE66

tetradic

#66CDCE #9B66CE #CE6766 #99CE66

square

#66CDCE #9B66CE #CE6766 #99CE66

split-complementary

#66CDCE #CE6699 #CE9B66

monochromatic

#2D8C8D #3CBABB #66CDCE #94DCDD #C3EBEC

Accessibility & contrast

On white

1.88

#66CDCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#66CDCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CDCE

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CDCE	#FFFFFF	#000000	##000000
##66CDCE	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C5CE

Deuteranopia (green-blind)

#B0B8CF

Tritanopia (blue-blind)

#19D3CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #66cdce;
/* rgb */ color: rgb(102, 205, 206);
/* oklch */ color: oklch(78.8% 0.096 196.2);

Tailwind

colors: {
  custom: {
    50: '#9adcdc',
    500: '#66cdce',
    950: '#000000',
  },
}

SCSS

$custom: #66cdce;
$custom-light: #9adcdc;
$custom-dark: #000000;

JSON

{
  "hex": "#66cdce",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 206
  },
  "hsl": {
    "h": 180.577,
    "s": 51.485,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78753,
    "c": 0.09586,
    "h": 196.2
  },
  "luminance": 0.50944
}

Semantic roles & 50–950 ramp

primary

#66CDCE

secondary

#934645

accent

#2827BF

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CDCE

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

Preview Lab → · Contrast checker → · Palette generator →