#66DEAD#66DEAD

#66DEAD is a light, vivid teal. Relative luminance 0.581; OKLCH L 81.8% C 0.130 H 164.1°. Best body text is #000000 at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#66DEAD
RGB	rgb(102, 222, 173)
HSL	hsl(156, 65%, 64%)
HSV	hsv(156, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 22.1%, 12.9%)
CIE-LAB	lab(80.78, -45.18, 13.94)
CIE-LCH	lch(80.78, 47.28, 162.85°)
OKLab	oklab(81.83% -0.1252 0.0357)
OKLCH	oklch(81.83% 0.13 164.1)
XYZ	xyz(39.1400, 58.0809, 48.6752)
Luminance	0.5808 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DEAD #DE6697

analogous

#66DE71 #66DEAD #66D3DE

triadic

#66DEAD #AD66DE #DEAD66

tetradic

#66DEAD #7166DE #DE6697 #D3DE66

square

#66DEAD #7166DE #DE6697 #D3DE66

split-complementary

#66DEAD #DE66D3 #DE7166

monochromatic

#24A671 #34D392 #66DEAD #98E9C8 #CBF4E3

Accessibility & contrast

On white

1.66

#66DEAD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.62

#66DEAD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DEAD

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DEAD	#FFFFFF	#000000	##000000
##66DEAD	1.00	1.66	12.62	12.62
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.62	21.00	1.00	1.00
##000000	12.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAD0AA

Deuteranopia (green-blind)

#C9C3B0

Tritanopia (blue-blind)

#35DED0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66dead;
/* rgb */ color: rgb(102, 222, 173);
/* oklch */ color: oklch(81.8% 0.130 164.1);

Tailwind

colors: {
  custom: {
    50: '#9ae9c5',
    500: '#66dead',
    950: '#000000',
  },
}

SCSS

$custom: #66dead;
$custom-light: #9ae9c5;
$custom-dark: #000000;

JSON

{
  "hex": "#66dead",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 173
  },
  "hsl": {
    "h": 155.5,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.81833,
    "c": 0.13019,
    "h": 164.1
  },
  "luminance": 0.58084
}

Semantic roles & 50–950 ramp

primary

#66DEAD

secondary

#A9406A

accent

#1962CC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0F1613

muted

#808482

Preview Lab

Preview with #66DEAD

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

Preview Lab → · Contrast checker → · Palette generator →