#66DFCF#66DFCF

#66DFCF is a very light, moderate teal. Relative luminance 0.601; OKLCH L 83.0% C 0.111 H 183.7°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#66DFCF
RGB	rgb(102, 223, 207)
HSL	hsl(172, 65%, 64%)
HSV	hsv(172, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 7.2%, 12.5%)
CIE-LAB	lab(81.89, -37.75, -2.46)
CIE-LCH	lch(81.89, 37.83, 183.73°)
OKLab	oklab(83% -0.1112 -0.0072)
OKLCH	oklch(83% 0.111 183.7)
XYZ	xyz(43.1247, 60.1010, 68.3474)
Luminance	0.6010 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFCF #DF6676

analogous

#66DF92 #66DFCF #66B2DF

triadic

#66DFCF #CF66DF #DFCF66

tetradic

#66DFCF #9266DF #DF6676 #B2DF66

square

#66DFCF #9266DF #DF6676 #B2DF66

split-complementary

#66DFCF #DF66B2 #DF9266

monochromatic

#23A896 #33D4BF #66DFCF #99EADF #CBF4EF

Accessibility & contrast

On white

1.61

#66DFCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.02

#66DFCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFCF

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFCF	#FFFFFF	#000000	##000000
##66DFCF	1.00	1.61	13.02	13.02
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.02	21.00	1.00	1.00
##000000	13.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D4CE

Deuteranopia (green-blind)

#C2C6D1

Tritanopia (blue-blind)

#00E3DA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dfcf;
/* rgb */ color: rgb(102, 223, 207);
/* oklch */ color: oklch(83.0% 0.111 183.7);

Tailwind

colors: {
  custom: {
    50: '#9ce9dd',
    500: '#66dfcf',
    950: '#000000',
  },
}

SCSS

$custom: #66dfcf;
$custom-light: #9ce9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfcf",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 207
  },
  "hsl": {
    "h": 172.066,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83004,
    "c": 0.11144,
    "h": 183.7
  },
  "luminance": 0.60105
}

Semantic roles & 50–950 ramp

primary

#66DFCF

secondary

#AA3F4D

accent

#1830CD

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DFCF

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

Preview Lab → · Contrast checker → · Palette generator →