#66D2DA#66D2DA

#66D2DA is a light, moderate teal. Relative luminance 0.540; OKLCH L 80.3% C 0.100 H 201.9°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#66D2DA
RGB	rgb(102, 210, 218)
HSL	hsl(184, 61%, 63%)
HSV	hsv(184, 53%, 85%)
CMYK	cmyk(53.2%, 3.7%, 0%, 14.5%)
CIE-LAB	lab(78.45, -28.77, -13.45)
CIE-LCH	lch(78.45, 31.76, 205.05°)
OKLab	oklab(80.33% -0.0925 -0.0371)
OKLCH	oklch(80.33% 0.1 201.9)
XYZ	xyz(41.1758, 53.9761, 74.5646)
Luminance	0.5398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66D2DA #DA6E66

analogous

#66DAA8 #66D2DA #6698DA

triadic

#66D2DA #DA66D2 #D2DA66

tetradic

#66D2DA #A866DA #DA6E66 #98DA66

square

#66D2DA #A866DA #DA6E66 #98DA66

split-complementary

#66D2DA #DA6698 #DAA866

monochromatic

#26979F #35C4CE #66D2DA #97E0E6 #C9EFF2

Accessibility & contrast

On white

1.78

#66D2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#66D2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66D2DA

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66D2DA	#FFFFFF	#000000	##000000
##66D2DA	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4CADB

Deuteranopia (green-blind)

#B2BCDB

Tritanopia (blue-blind)

#00D9D4

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #66d2da;
/* rgb */ color: rgb(102, 210, 218);
/* oklch */ color: oklch(80.3% 0.100 201.9);

Tailwind

colors: {
  custom: {
    50: '#9be0e5',
    500: '#66d2da',
    950: '#000000',
  },
}

SCSS

$custom: #66d2da;
$custom-light: #9be0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#66d2da",
  "rgb": {
    "r": 102,
    "g": 210,
    "b": 218
  },
  "hsl": {
    "h": 184.138,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.80326,
    "c": 0.09972,
    "h": 201.9
  },
  "luminance": 0.5398
}

Semantic roles & 50–950 ramp

primary

#66D2DA

secondary

#A34841

accent

#291DC9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1515

muted

#808484

Preview Lab

Preview with #66D2DA

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

Preview Lab → · Contrast checker → · Palette generator →