#66CDCD#66CDCD

#66CDCD is a light, moderate teal. Relative luminance 0.509; OKLCH L 78.7% C 0.096 H 195.4°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX	#66CDCD
RGB	rgb(102, 205, 205)
HSL	hsl(180, 51%, 60%)
HSV	hsv(180, 50%, 80%)
CMYK	cmyk(50.2%, 0%, 0%, 19.6%)
CIE-LAB	lab(76.61, -29.80, -9.20)
CIE-LCH	lch(76.61, 31.19, 197.15°)
OKLab	oklab(78.72% -0.0924 -0.0254)
OKLCH	oklch(78.72% 0.096 195.4)
XYZ	xyz(38.3257, 50.8917, 65.5491)
Luminance	0.5090 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CDCD #CD6666

analogous

#66CD99 #66CDCD #6699CD

triadic

#66CDCD #CD66CD #CDCD66

tetradic

#66CDCD #9966CD #CD6666 #99CD66

square

#66CDCD #9966CD #CD6666 #99CD66

split-complementary

#66CDCD #CD6699 #CD9966

monochromatic

#2D8B8B #3DB9B9 #66CDCD #94DCDC #C2EBEB

Accessibility & contrast

On white

1.88

#66CDCD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.18

#66CDCD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CDCD

11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CDCD	#FFFFFF	#000000	##000000
##66CDCD	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)

#C2C5CD

Deuteranopia (green-blind)

#B0B8CE

Tritanopia (blue-blind)

#1BD3CD

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #66cdcd;
/* rgb */ color: rgb(102, 205, 205);
/* oklch */ color: oklch(78.7% 0.096 195.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66cdcd",
  "rgb": {
    "r": 102,
    "g": 205,
    "b": 205
  },
  "hsl": {
    "h": 180,
    "s": 50.739,
    "l": 60.196
  },
  "oklch": {
    "l": 0.7872,
    "c": 0.09588,
    "h": 195.4
  },
  "luminance": 0.50895
}

Semantic roles & 50–950 ramp

primary

#66CDCD

secondary

#924545

accent

#2727BE

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CDCD

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

Preview Lab → · Contrast checker → · Palette generator →