#66DFDD#66DFDD

#66DFDD is a very light, moderate teal. Relative luminance 0.608; OKLCH L 83.4% C 0.108 H 193.8°. Best body text is #000000 at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#66DFDD
RGB	rgb(102, 223, 221)
HSL	hsl(179, 65%, 64%)
HSV	hsv(179, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 0.9%, 12.5%)
CIE-LAB	lab(82.28, -34.17, -9.33)
CIE-LCH	lch(82.28, 35.42, 195.26°)
OKLab	oklab(83.45% -0.1052 -0.0258)
OKLCH	oklch(83.45% 0.108 193.8)
XYZ	xyz(44.9128, 60.8162, 77.7644)
Luminance	0.6082 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFDD #DF6668

analogous

#66DFA0 #66DFDD #66A4DF

triadic

#66DFDD #DD66DF #DFDD66

tetradic

#66DFDD #A066DF #DF6668 #A4DF66

square

#66DFDD #A066DF #DF6668 #A4DF66

split-complementary

#66DFDD #DF66A4 #DFA066

monochromatic

#23A8A5 #33D4D2 #66DFDD #99EAE8 #CBF4F3

Accessibility & contrast

On white

1.60

#66DFDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.16

#66DFDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFDD

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFDD	#FFFFFF	#000000	##000000
##66DFDD	1.00	1.60	13.16	13.16
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.16	21.00	1.00	1.00
##000000	13.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D5DD

Deuteranopia (green-blind)

#BFC6DE

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #66dfdd;
/* rgb */ color: rgb(102, 223, 221);
/* oklch */ color: oklch(83.4% 0.108 193.8);

Tailwind

colors: {
  custom: {
    50: '#9ce9e7',
    500: '#66dfdd',
    950: '#000000',
  },
}

SCSS

$custom: #66dfdd;
$custom-light: #9ce9e7;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfdd",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 221
  },
  "hsl": {
    "h": 179.008,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83445,
    "c": 0.10838,
    "h": 193.8
  },
  "luminance": 0.60821
}

Semantic roles & 50–950 ramp

primary

#66DFDD

secondary

#AA3F41

accent

#181BCD

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DFDD

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

Preview Lab → · Contrast checker → · Palette generator →