#66DFBC#66DFBC

#66DFBC is a very light, vivid teal. Relative luminance 0.592; OKLCH L 82.5% C 0.121 H 171.6°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#66DFBC
RGB	rgb(102, 223, 188)
HSL	hsl(163, 65%, 64%)
HSV	hsv(163, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 15.7%, 12.5%)
CIE-LAB	lab(81.42, -42.29, 6.92)
CIE-LCH	lch(81.42, 42.85, 170.71°)
OKLab	oklab(82.46% -0.1195 0.0176)
OKLCH	oklch(82.46% 0.121 171.6)
XYZ	xyz(40.9401, 59.2272, 56.8417)
Luminance	0.5923 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFBC #DF6689

analogous

#66DF7F #66DFBC #66C5DF

triadic

#66DFBC #BC66DF #DFBC66

tetradic

#66DFBC #7F66DF #DF6689 #C5DF66

square

#66DFBC #7F66DF #DF6689 #C5DF66

split-complementary

#66DFBC #DF66C5 #DF7F66

monochromatic

#23A881 #33D4A6 #66DFBC #99EAD2 #CBF4E8

Accessibility & contrast

On white

1.63

#66DFBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#66DFBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFBC

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFBC	#FFFFFF	#000000	##000000
##66DFBC	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D2BA

Deuteranopia (green-blind)

#C7C5BE

Tritanopia (blue-blind)

#27E1D5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66dfbc;
/* rgb */ color: rgb(102, 223, 188);
/* oklch */ color: oklch(82.5% 0.121 171.6);

Tailwind

colors: {
  custom: {
    50: '#9be9d0',
    500: '#66dfbc',
    950: '#000000',
  },
}

SCSS

$custom: #66dfbc;
$custom-light: #9be9d0;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfbc",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 188
  },
  "hsl": {
    "h": 162.645,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82459,
    "c": 0.12084,
    "h": 171.6
  },
  "luminance": 0.59231
}

Semantic roles & 50–950 ramp

primary

#66DFBC

secondary

#AA3F5E

accent

#184DCD

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DFBC

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

Preview Lab → · Contrast checker → · Palette generator →