#66DFD0#66DFD0

#66DFD0 is a very light, moderate teal. Relative luminance 0.602; OKLCH L 83.0% C 0.111 H 184.4°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#66DFD0
RGB	rgb(102, 223, 208)
HSL	hsl(173, 65%, 64%)
HSV	hsv(173, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 6.7%, 12.5%)
CIE-LAB	lab(81.92, -37.50, -2.96)
CIE-LCH	lch(81.92, 37.61, 184.51°)
OKLab	oklab(83.03% -0.1108 -0.0086)
OKLCH	oklch(83.03% 0.111 184.4)
XYZ	xyz(43.2474, 60.1501, 68.9933)
Luminance	0.6015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFD0 #DF6675

analogous

#66DF93 #66DFD0 #66B1DF

triadic

#66DFD0 #D066DF #DFD066

tetradic

#66DFD0 #9366DF #DF6675 #B1DF66

square

#66DFD0 #9366DF #DF6675 #B1DF66

split-complementary

#66DFD0 #DF66B1 #DF9366

monochromatic

#23A897 #33D4C0 #66DFD0 #99EAE0 #CBF4EF

Accessibility & contrast

On white

1.61

#66DFD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#66DFD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFD0

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFD0	#FFFFFF	#000000	##000000
##66DFD0	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D4D0

Deuteranopia (green-blind)

#C2C6D2

Tritanopia (blue-blind)

#00E3DA

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dfd0;
/* rgb */ color: rgb(102, 223, 208);
/* oklch */ color: oklch(83.0% 0.111 184.4);

Tailwind

colors: {
  custom: {
    50: '#9ce9de',
    500: '#66dfd0',
    950: '#000000',
  },
}

SCSS

$custom: #66dfd0;
$custom-light: #9ce9de;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfd0",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 208
  },
  "hsl": {
    "h": 172.562,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83034,
    "c": 0.1111,
    "h": 184.4
  },
  "luminance": 0.60154
}

Semantic roles & 50–950 ramp

primary

#66DFD0

secondary

#AA3F4C

accent

#182FCD

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DFD0

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

Preview Lab → · Contrast checker → · Palette generator →