#66CCD2#66CCD2

#66CCD2 is a light, moderate teal. Relative luminance 0.507; OKLCH L 78.7% C 0.095 H 200.5°. Best body text is #000000 at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#66CCD2
RGB	rgb(102, 204, 210)
HSL	hsl(183, 55%, 61%)
HSV	hsv(183, 51%, 82%)
CMYK	cmyk(51.4%, 2.9%, 0%, 17.6%)
CIE-LAB	lab(76.47, -28.00, -12.10)
CIE-LCH	lch(76.47, 30.50, 203.38°)
OKLab	oklab(78.66% -0.0893 -0.0334)
OKLCH	oklch(78.66% 0.095 200.5)
XYZ	xyz(38.7005, 50.6601, 68.6992)
Luminance	0.5066 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CCD2 #D26C66

analogous

#66D2A2 #66CCD2 #6696D2

triadic

#66CCD2 #D266CC #CCD266

tetradic

#66CCD2 #A266D2 #D26C66 #96D266

square

#66CCD2 #A266D2 #D26C66 #96D266

split-complementary

#66CCD2 #D26696 #D2A266

monochromatic

#2B8D93 #39BAC2 #66CCD2 #95DCE0 #C5ECEE

Accessibility & contrast

On white

1.89

#66CCD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.13

#66CCD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CCD2

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CCD2	#FFFFFF	#000000	##000000
##66CCD2	1.00	1.89	11.13	11.13
#FFFFFF	1.89	1.00	21.00	21.00
#000000	11.13	21.00	1.00	1.00
##000000	11.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFC4D3

Deuteranopia (green-blind)

#AEB7D3

Tritanopia (blue-blind)

#10D2CE

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #66ccd2;
/* rgb */ color: rgb(102, 204, 210);
/* oklch */ color: oklch(78.7% 0.095 200.5);

Tailwind

colors: {
  custom: {
    50: '#9adcdf',
    500: '#66ccd2',
    950: '#000000',
  },
}

SCSS

$custom: #66ccd2;
$custom-light: #9adcdf;
$custom-dark: #000000;

JSON

{
  "hex": "#66ccd2",
  "rgb": {
    "r": 102,
    "g": 204,
    "b": 210
  },
  "hsl": {
    "h": 183.333,
    "s": 54.545,
    "l": 61.176
  },
  "oklch": {
    "l": 0.78656,
    "c": 0.09532,
    "h": 200.5
  },
  "luminance": 0.50664
}

Semantic roles & 50–950 ramp

primary

#66CCD2

secondary

#984944

accent

#2C23C2

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66CCD2

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

Preview Lab → · Contrast checker → · Palette generator →