#66DFD2#66DFD2

#66DFD2 is a very light, moderate teal. Relative luminance 0.603; OKLCH L 83.1% C 0.110 H 185.8°. Best body text is #000000 at 13.05:1 contrast (WCAG AA passes).

Color values

HEX	#66DFD2
RGB	rgb(102, 223, 210)
HSL	hsl(174, 65%, 64%)
HSV	hsv(174, 54%, 87%)
CMYK	cmyk(54.3%, 0%, 5.8%, 12.5%)
CIE-LAB	lab(81.97, -36.99, -3.94)
CIE-LCH	lch(81.97, 37.20, 186.08°)
OKLab	oklab(83.1% -0.1099 -0.0112)
OKLCH	oklch(83.1% 0.11 185.8)
XYZ	xyz(43.4950, 60.2491, 70.2974)
Luminance	0.6025 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DFD2 #DF6673

analogous

#66DF95 #66DFD2 #66AFDF

triadic

#66DFD2 #D266DF #DFD266

tetradic

#66DFD2 #9566DF #DF6673 #AFDF66

square

#66DFD2 #9566DF #DF6673 #AFDF66

split-complementary

#66DFD2 #DF66AF #DF9566

monochromatic

#23A899 #33D4C3 #66DFD2 #99EAE1 #CBF4F0

Accessibility & contrast

On white

1.61

#66DFD2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.05

#66DFD2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DFD2

13.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DFD2	#FFFFFF	#000000	##000000
##66DFD2	1.00	1.61	13.05	13.05
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.05	21.00	1.00	1.00
##000000	13.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D4D2

Deuteranopia (green-blind)

#C2C6D3

Tritanopia (blue-blind)

#00E3DB

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dfd2;
/* rgb */ color: rgb(102, 223, 210);
/* oklch */ color: oklch(83.1% 0.110 185.8);

Tailwind

colors: {
  custom: {
    50: '#9ce9df',
    500: '#66dfd2',
    950: '#000000',
  },
}

SCSS

$custom: #66dfd2;
$custom-light: #9ce9df;
$custom-dark: #000000;

JSON

{
  "hex": "#66dfd2",
  "rgb": {
    "r": 102,
    "g": 223,
    "b": 210
  },
  "hsl": {
    "h": 173.554,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.83096,
    "c": 0.11048,
    "h": 185.8
  },
  "luminance": 0.60253
}

Semantic roles & 50–950 ramp

primary

#66DFD2

secondary

#AA3F4B

accent

#182CCD

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DFD2

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

Preview Lab → · Contrast checker → · Palette generator →