#66DFDE#66DFDE

#66DFDE is a very light, moderate teal. Relative luminance 0.609; OKLCH L 83.5% C 0.108 H 194.5°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#66DFDE
RGB	rgb(102, 223, 222)
HSL	hsl(180, 65%, 64%)
HSV	hsv(180, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 0.4%, 12.5%)
CIE-LAB	lab(82.31, -33.91, -9.81)
CIE-LCH	lch(82.31, 35.30, 196.14°)
OKLab	oklab(83.48% -0.1048 -0.0272)
OKLCH	oklch(83.48% 0.108 194.5)
XYZ	xyz(45.0464, 60.8697, 78.4682)
Luminance	0.6087 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFDE #DF6667

analogous

#66DFA1 #66DFDE #66A3DF

triadic

#66DFDE #DE66DF #DFDE66

tetradic

#66DFDE #A166DF #DF6667 #A3DF66

square

#66DFDE #A166DF #DF6667 #A3DF66

split-complementary

#66DFDE #DF66A3 #DFA166

monochromatic

#23A8A6 #33D4D3 #66DFDE #99EAE9 #CBF4F4

Accessibility & contrast

On white

1.59

#66DFDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.17

#66DFDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFDE

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFDE	#FFFFFF	#000000	##000000
##66DFDE	1.00	1.59	13.17	13.17
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.17	21.00	1.00	1.00
##000000	13.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D5DE

Deuteranopia (green-blind)

#BEC7DF

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66dfde;
/* rgb */ color: rgb(102, 223, 222);
/* oklch */ color: oklch(83.5% 0.108 194.5);

Tailwind

colors: {
  custom: {
    50: '#9ce9e8',
    500: '#66dfde',
    950: '#000000',
  },
}

SCSS

$custom: #66dfde;
$custom-light: #9ce9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfde",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 222
  },
  "hsl": {
    "h": 179.504,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83478,
    "c": 0.10831,
    "h": 194.5
  },
  "luminance": 0.60874
}

Semantic roles & 50–950 ramp

primary

#66DFDE

secondary

#AA3F40

accent

#181ACD

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DFDE

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

Preview Lab → · Contrast checker → · Palette generator →