#66DCED#66DCED

#66DCED is a very light, moderate teal. Relative luminance 0.601; OKLCH L 83.3% C 0.108 H 208.0°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#66DCED
RGB	rgb(102, 220, 237)
HSL	hsl(188, 79%, 66%)
HSV	hsv(188, 57%, 93%)
CMYK	cmyk(57%, 7.2%, 0%, 7.1%)
CIE-LAB	lab(81.90, -28.44, -18.39)
CIE-LCH	lch(81.90, 33.86, 212.89°)
OKLab	oklab(83.3% -0.0956 -0.0509)
OKLCH	oklch(83.3% 0.108 208)
XYZ	xyz(46.3525, 60.1210, 89.2661)
Luminance	0.6013 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66DCED #ED7766

analogous

#66EDBB #66DCED #6699ED

triadic

#66DCED #ED66DC #DCED66

tetradic

#66DCED #BB66ED #ED7766 #99ED66

square

#66DCED #BB66ED #ED7766 #99ED66

split-complementary

#66DCED #ED6699 #EDBB66

monochromatic

#17ACC2 #2FCFE7 #66DCED #9DE9F3 #D4F5FA

Accessibility & contrast

On white

1.61

#66DCED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#66DCED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66DCED

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66DCED	#FFFFFF	#000000	##000000
##66DCED	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)

#CBD5EE

Deuteranopia (green-blind)

#B7C5ED

Tritanopia (blue-blind)

#00E5E1

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #66dced;
/* rgb */ color: rgb(102, 220, 237);
/* oklch */ color: oklch(83.3% 0.108 208.0);

Tailwind

colors: {
  custom: {
    50: '#9de7f2',
    500: '#66dced',
    950: '#000000',
  },
}

SCSS

$custom: #66dced;
$custom-light: #9de7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#66dced",
  "rgb": {
    "r": 102,
    "g": 220,
    "b": 237
  },
  "hsl": {
    "h": 187.556,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.83303,
    "c": 0.10828,
    "h": 208
  },
  "luminance": 0.60126
}

Semantic roles & 50–950 ramp

primary

#66DCED

secondary

#C04837

accent

#250ADB

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #66DCED

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

Preview Lab → · Contrast checker → · Palette generator →