#66DFD6#66DFD6

#66DFD6 is a very light, moderate teal. Relative luminance 0.605; OKLCH L 83.2% C 0.109 H 188.7°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#66DFD6
RGB	rgb(102, 223, 214)
HSL	hsl(176, 65%, 64%)
HSV	hsv(176, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 4%, 12.5%)
CIE-LAB	lab(82.08, -35.98, -5.90)
CIE-LCH	lch(82.08, 36.46, 189.31°)
OKLab	oklab(83.22% -0.1082 -0.0165)
OKLCH	oklch(83.22% 0.109 188.7)
XYZ	xyz(43.9995, 60.4509, 72.9547)
Luminance	0.6046 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFD6 #DF666F

analogous

#66DF99 #66DFD6 #66ABDF

triadic

#66DFD6 #D666DF #DFD666

tetradic

#66DFD6 #9966DF #DF666F #ABDF66

square

#66DFD6 #9966DF #DF666F #ABDF66

split-complementary

#66DFD6 #DF66AB #DF9966

monochromatic

#23A89E #33D4C8 #66DFD6 #99EAE4 #CBF4F1

Accessibility & contrast

On white

1.60

#66DFD6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#66DFD6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFD6

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFD6	#FFFFFF	#000000	##000000
##66DFD6	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4D5D6

Deuteranopia (green-blind)

#C1C6D7

Tritanopia (blue-blind)

#00E4DC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dfd6;
/* rgb */ color: rgb(102, 223, 214);
/* oklch */ color: oklch(83.2% 0.109 188.7);

Tailwind

colors: {
  custom: {
    50: '#9ce9e2',
    500: '#66dfd6',
    950: '#000000',
  },
}

SCSS

$custom: #66dfd6;
$custom-light: #9ce9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfd6",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 214
  },
  "hsl": {
    "h": 175.537,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8322,
    "c": 0.10945,
    "h": 188.7
  },
  "luminance": 0.60455
}

Semantic roles & 50–950 ramp

primary

#66DFD6

secondary

#AA3F47

accent

#1826CD

background

#FCFEFE

surface

#F6FDFC

border

#D0D5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DFD6

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

Preview Lab → · Contrast checker → · Palette generator →