#66DEDE#66DEDE

#66DEDE is a very light, moderate teal. Relative luminance 0.603; OKLCH L 83.2% C 0.108 H 195.3°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#66DEDE
RGB	rgb(102, 222, 222)
HSL	hsl(180, 65%, 64%)
HSV	hsv(180, 54%, 87%)
CMYK	cmyk(54.1%, 0%, 0%, 12.9%)
CIE-LAB	lab(82.02, -33.44, -10.24)
CIE-LCH	lch(82.02, 34.98, 197.03°)
OKLab	oklab(83.25% -0.1038 -0.0284)
OKLCH	oklch(83.25% 0.108 195.3)
XYZ	xyz(44.7800, 60.3369, 78.3794)
Luminance	0.6034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DEDE #DE6666

analogous

#66DEA2 #66DEDE #66A2DE

triadic

#66DEDE #DE66DE #DEDE66

tetradic

#66DEDE #A266DE #DE6666 #A2DE66

square

#66DEDE #A266DE #DE6666 #A2DE66

split-complementary

#66DEDE #DE66A2 #DEA266

monochromatic

#24A6A6 #34D3D3 #66DEDE #98E9E9 #CBF4F4

Accessibility & contrast

On white

1.61

#66DEDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#66DEDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DEDE

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DEDE	#FFFFFF	#000000	##000000
##66DEDE	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D5DE

Deuteranopia (green-blind)

#BDC6DF

Tritanopia (blue-blind)

#00E4DE

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dede;
/* rgb */ color: rgb(102, 222, 222);
/* oklch */ color: oklch(83.2% 0.108 195.3);

Tailwind

colors: {
  custom: {
    50: '#9ce8e8',
    500: '#66dede',
    950: '#000000',
  },
}

SCSS

$custom: #66dede;
$custom-light: #9ce8e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66dede",
  "rgb": {
    "r": 102,
    "g": 222,
    "b": 222
  },
  "hsl": {
    "h": 180,
    "s": 64.516,
    "l": 63.529
  },
  "oklch": {
    "l": 0.83246,
    "c": 0.10758,
    "h": 195.3
  },
  "luminance": 0.60341
}

Semantic roles & 50–950 ramp

primary

#66DEDE

secondary

#A94040

accent

#1919CC

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DEDE

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

Preview Lab → · Contrast checker → · Palette generator →