#66DADA#66DADA

#66DADA is a very light, moderate teal. Relative luminance 0.580; OKLCH L 82.2% C 0.105 H 195.3°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#66DADA
RGB	rgb(102, 218, 218)
HSL	hsl(180, 61%, 63%)
HSV	hsv(180, 53%, 85%)
CMYK	cmyk(53.2%, 0%, 0%, 14.5%)
CIE-LAB	lab(80.75, -32.61, -10.00)
CIE-LCH	lch(80.75, 34.11, 197.05°)
OKLab	oklab(82.18% -0.1012 -0.0277)
OKLCH	oklch(82.18% 0.105 195.3)
XYZ	xyz(43.2005, 58.0254, 75.2395)
Luminance	0.5803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DADA #DA6666

analogous

#66DAA0 #66DADA #66A0DA

triadic

#66DADA #DA66DA #DADA66

tetradic

#66DADA #A066DA #DA6666 #A0DA66

square

#66DADA #A066DA #DA6666 #A0DA66

split-complementary

#66DADA #DA66A0 #DAA066

monochromatic

#269F9F #35CECE #66DADA #97E6E6 #C9F2F2

Accessibility & contrast

On white

1.67

#66DADA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#66DADA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DADA

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DADA	#FFFFFF	#000000	##000000
##66DADA	1.00	1.67	12.61	12.61
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED1DA

Deuteranopia (green-blind)

#BAC2DB

Tritanopia (blue-blind)

#00E0DA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #66dada;
/* rgb */ color: rgb(102, 218, 218);
/* oklch */ color: oklch(82.2% 0.105 195.3);

Tailwind

colors: {
  custom: {
    50: '#9ce6e5',
    500: '#66dada',
    950: '#000000',
  },
}

SCSS

$custom: #66dada;
$custom-light: #9ce6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#66dada",
  "rgb": {
    "r": 102,
    "g": 218,
    "b": 218
  },
  "hsl": {
    "h": 180,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.82184,
    "c": 0.10489,
    "h": 195.3
  },
  "luminance": 0.5803
}

Semantic roles & 50–950 ramp

primary

#66DADA

secondary

#A34141

accent

#1D1DC9

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DADA

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

Preview Lab → · Contrast checker → · Palette generator →