#66DFBE#66DFBE

#66DFBE is a very light, moderate teal. Relative luminance 0.593; OKLCH L 82.5% C 0.120 H 172.8°. Best body text is #000000 at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#66DFBE
RGB	rgb(102, 223, 190)
HSL	hsl(164, 65%, 64%)
HSV	hsv(164, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 14.8%, 12.5%)
CIE-LAB	lab(81.46, -41.83, 5.93)
CIE-LCH	lch(81.46, 42.25, 171.93°)
OKLab	oklab(82.51% -0.1187 0.015)
OKLCH	oklch(82.51% 0.12 172.8)
XYZ	xyz(41.1572, 59.3140, 57.9850)
Luminance	0.5932 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFBE #DF6687

analogous

#66DF81 #66DFBE #66C3DF

triadic

#66DFBE #BE66DF #DFBE66

tetradic

#66DFBE #8166DF #DF6687 #C3DF66

square

#66DFBE #8166DF #DF6687 #C3DF66

split-complementary

#66DFBE #DF66C3 #DF8166

monochromatic

#23A883 #33D4A8 #66DFBE #99EAD4 #CBF4E9

Accessibility & contrast

On white

1.63

#66DFBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.86

#66DFBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFBE

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFBE	#FFFFFF	#000000	##000000
##66DFBE	1.00	1.63	12.86	12.86
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.86	21.00	1.00	1.00
##000000	12.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D2BC

Deuteranopia (green-blind)

#C6C5C0

Tritanopia (blue-blind)

#25E1D5

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66dfbe;
/* rgb */ color: rgb(102, 223, 190);
/* oklch */ color: oklch(82.5% 0.120 172.8);

Tailwind

colors: {
  custom: {
    50: '#9be9d1',
    500: '#66dfbe',
    950: '#000000',
  },
}

SCSS

$custom: #66dfbe;
$custom-light: #9be9d1;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfbe",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 190
  },
  "hsl": {
    "h": 163.636,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82514,
    "c": 0.11961,
    "h": 172.8
  },
  "luminance": 0.59318
}

Semantic roles & 50–950 ramp

primary

#66DFBE

secondary

#AA3F5C

accent

#184ACD

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0F1614

muted

#808483

Preview Lab

Preview with #66DFBE

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

Preview Lab → · Contrast checker → · Palette generator →