#66DBDF#66DBDF

#66DBDF is a very light, moderate teal. Relative luminance 0.588; OKLCH L 82.6% C 0.106 H 198.4°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#66DBDF
RGB	rgb(102, 219, 223)
HSL	hsl(182, 65%, 64%)
HSV	hsv(182, 54%, 87%)
CMYK	cmyk(54.3%, 1.8%, 0%, 12.5%)
CIE-LAB	lab(81.19, -31.76, -12.02)
CIE-LCH	lch(81.19, 33.96, 200.73°)
OKLab	oklab(82.58% -0.1002 -0.0332)
OKLCH	oklch(82.58% 0.106 198.4)
XYZ	xyz(44.1247, 58.8113, 78.8241)
Luminance	0.5882 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DBDF #DF6A66

analogous

#66DFA6 #66DBDF #669EDF

triadic

#66DBDF #DF66DB #DBDF66

tetradic

#66DBDF #A666DF #DF6A66 #9EDF66

square

#66DBDF #A666DF #DF6A66 #9EDF66

split-complementary

#66DBDF #DF669E #DFA666

monochromatic

#23A3A8 #33CFD4 #66DBDF #99E7EA #CBF3F4

Accessibility & contrast

On white

1.65

#66DBDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#66DBDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DBDF

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DBDF	#FFFFFF	#000000	##000000
##66DBDF	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED2E0

Deuteranopia (green-blind)

#BAC3E0

Tritanopia (blue-blind)

#00E2DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #66dbdf;
/* rgb */ color: rgb(102, 219, 223);
/* oklch */ color: oklch(82.6% 0.106 198.4);

Tailwind

colors: {
  custom: {
    50: '#9ce6e9',
    500: '#66dbdf',
    950: '#000000',
  },
}

SCSS

$custom: #66dbdf;
$custom-light: #9ce6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#66dbdf",
  "rgb": {
    "r": 102,
    "g": 219,
    "b": 223
  },
  "hsl": {
    "h": 181.983,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.82583,
    "c": 0.10554,
    "h": 198.4
  },
  "luminance": 0.58816
}

Semantic roles & 50–950 ramp

primary

#66DBDF

secondary

#AA433F

accent

#1E18CD

background

#FCFEFE

surface

#F6FCFC

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #66DBDF

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

Preview Lab → · Contrast checker → · Palette generator →