#66CCD7#66CCD7

#66CCD7 is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.8% C 0.096 H 204.8°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#66CCD7
RGB	rgb(102, 204, 215)
HSL	hsl(186, 59%, 62%)
HSV	hsv(186, 53%, 84%)
CMYK	cmyk(52.6%, 5.1%, 0%, 15.7%)
CIE-LAB	lab(76.63, -26.65, -14.57)
CIE-LCH	lch(76.63, 30.37, 208.66°)
OKLab	oklab(78.83% -0.0872 -0.0402)
OKLCH	oklch(78.83% 0.096 204.8)
XYZ	xyz(39.3332, 50.9132, 72.0312)
Luminance	0.5092 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CCD7 #D77166

analogous

#66D7AA #66CCD7 #6693D7

triadic

#66CCD7 #D766CC #CCD766

tetradic

#66CCD7 #AA66D7 #D77166 #93D766

square

#66CCD7 #AA66D7 #D77166 #93D766

split-complementary

#66CCD7 #D76693 #D7AA66

monochromatic

#288F9A #35BCCA #66CCD7 #97DCE4 #C7ECF0

Accessibility & contrast

On white

1.88

#66CCD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#66CCD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CCD7

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CCD7	#FFFFFF	#000000	##000000
##66CCD7	1.00	1.88	11.18	11.18
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.18	21.00	1.00	1.00
##000000	11.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC5D8

Deuteranopia (green-blind)

#ACB7D7

Tritanopia (blue-blind)

#00D3CF

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #66ccd7;
/* rgb */ color: rgb(102, 204, 215);
/* oklch */ color: oklch(78.8% 0.096 204.8);

Tailwind

colors: {
  custom: {
    50: '#9adbe3',
    500: '#66ccd7',
    950: '#000000',
  },
}

SCSS

$custom: #66ccd7;
$custom-light: #9adbe3;
$custom-dark: #000000;

JSON

{
  "hex": "#66ccd7",
  "rgb": {
    "r": 102,
    "g": 204,
    "b": 215
  },
  "hsl": {
    "h": 185.841,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.78831,
    "c": 0.09606,
    "h": 204.8
  },
  "luminance": 0.50917
}

Semantic roles & 50–950 ramp

primary

#66CCD7

secondary

#9F4B42

accent

#301FC6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CCD7

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

Preview Lab → · Contrast checker → · Palette generator →