#66CFD7#66CFD7

#66CFD7 is a light, moderate teal. Relative luminance 0.524; OKLCH L 79.5% C 0.098 H 202.0°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#66CFD7
RGB	rgb(102, 207, 215)
HSL	hsl(184, 59%, 62%)
HSV	hsv(184, 53%, 84%)
CMYK	cmyk(52.6%, 3.7%, 0%, 15.7%)
CIE-LAB	lab(77.49, -28.12, -13.27)
CIE-LCH	lch(77.49, 31.09, 205.26°)
OKLab	oklab(79.53% -0.0905 -0.0366)
OKLCH	oklch(79.53% 0.098 202)
XYZ	xyz(40.0531, 52.3530, 72.2712)
Luminance	0.5236 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CFD7 #D76E66

analogous

#66D7A7 #66CFD7 #6697D7

triadic

#66CFD7 #D766CF #CFD766

tetradic

#66CFD7 #A766D7 #D76E66 #97D766

square

#66CFD7 #A766D7 #D76E66 #97D766

split-complementary

#66CFD7 #D76697 #D7A766

monochromatic

#28929A #35C0CA #66CFD7 #97DEE4 #C7EDF0

Accessibility & contrast

On white

1.83

#66CFD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#66CFD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CFD7

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CFD7	#FFFFFF	#000000	##000000
##66CFD7	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2C7D8

Deuteranopia (green-blind)

#AFBAD8

Tritanopia (blue-blind)

#00D6D1

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66cfd7;
/* rgb */ color: rgb(102, 207, 215);
/* oklch */ color: oklch(79.5% 0.098 202.0);

Tailwind

colors: {
  custom: {
    50: '#9bdee3',
    500: '#66cfd7',
    950: '#000000',
  },
}

SCSS

$custom: #66cfd7;
$custom-light: #9bdee3;
$custom-dark: #000000;

JSON

{
  "hex": "#66cfd7",
  "rgb": {
    "r": 102,
    "g": 207,
    "b": 215
  },
  "hsl": {
    "h": 184.248,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.79526,
    "c": 0.09765,
    "h": 202
  },
  "luminance": 0.52357
}

Semantic roles & 50–950 ramp

primary

#66CFD7

secondary

#9F4942

accent

#2B1FC6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CFD7

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

Preview Lab → · Contrast checker → · Palette generator →