#66DBD5#66DBD5

#66DBD5 is a very light, moderate teal. Relative luminance 0.583; OKLCH L 82.3% C 0.106 H 190.8°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#66DBD5
RGB	rgb(102, 219, 213)
HSL	hsl(177, 62%, 63%)
HSV	hsv(177, 53%, 86%)
CMYK	cmyk(53.4%, 0%, 2.7%, 14.1%)
CIE-LAB	lab(80.90, -34.38, -7.12)
CIE-LCH	lch(80.90, 35.11, 191.70°)
OKLab	oklab(82.25% -0.1043 -0.0198)
OKLCH	oklch(82.25% 0.106 190.8)
XYZ	xyz(42.8161, 58.2878, 71.9322)
Luminance	0.5829 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBD5 #DB666C

analogous

#66DB9A #66DBD5 #66A6DB

triadic

#66DBD5 #D566DB #DBD566

tetradic

#66DBD5 #9A66DB #DB666C #A6DB66

square

#66DBD5 #9A66DB #DB666C #A6DB66

split-complementary

#66DBD5 #DB66A6 #DB9A66

monochromatic

#26A19A #34CFC7 #66DBD5 #98E7E3 #C9F2F0

Accessibility & contrast

On white

1.66

#66DBD5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#66DBD5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBD5

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBD5	#FFFFFF	#000000	##000000
##66DBD5	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D1D5

Deuteranopia (green-blind)

#BDC3D6

Tritanopia (blue-blind)

#00E0D9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #66dbd5;
/* rgb */ color: rgb(102, 219, 213);
/* oklch */ color: oklch(82.3% 0.106 190.8);

Tailwind

colors: {
  custom: {
    50: '#9ce6e1',
    500: '#66dbd5',
    950: '#000000',
  },
}

SCSS

$custom: #66dbd5;
$custom-light: #9ce6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbd5",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 213
  },
  "hsl": {
    "h": 176.923,
    "s": 61.905,
    "l": 62.941
  },
  "oklch": {
    "l": 0.82254,
    "c": 0.10621,
    "h": 190.8
  },
  "luminance": 0.58292
}

Semantic roles & 50–950 ramp

primary

#66DBD5

secondary

#A44146

accent

#1C25CA

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0F1615

muted

#808484

Preview Lab

Preview with #66DBD5

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

Preview Lab → · Contrast checker → · Palette generator →