#66CCED#66CCED

#66CCED is a light, moderate cyan. Relative luminance 0.521; OKLCH L 79.7% C 0.106 H 221.8°. Best body text is #000000 at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#66CCED
RGB	rgb(102, 204, 237)
HSL	hsl(195, 79%, 66%)
HSV	hsv(195, 57%, 93%)
CMYK	cmyk(57%, 13.9%, 0%, 7.1%)
CIE-LAB	lab(77.35, -20.48, -25.30)
CIE-LCH	lch(77.35, 32.55, 231.00°)
OKLab	oklab(79.65% -0.0787 -0.0703)
OKLCH	oklch(79.65% 0.106 221.8)
XYZ	xyz(42.3524, 52.1209, 87.9327)
Luminance	0.5212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CCED #ED8766

analogous

#66EDCB #66CCED #6689ED

triadic

#66CCED #ED66CC #CCED66

tetradic

#66CCED #CB66ED #ED8766 #89ED66

square

#66CCED #CB66ED #ED8766 #89ED66

split-complementary

#66CCED #ED6689 #EDCB66

monochromatic

#1798C2 #2FBAE7 #66CCED #9DDEF3 #D4F1FA

Accessibility & contrast

On white

1.84

#66CCED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.43

#66CCED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CCED

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CCED	#FFFFFF	#000000	##000000
##66CCED	1.00	1.84	11.43	11.43
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.43	21.00	1.00	1.00
##000000	11.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C7EF

Deuteranopia (green-blind)

#A5B9ED

Tritanopia (blue-blind)

#00D7D6

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #66cced;
/* rgb */ color: rgb(102, 204, 237);
/* oklch */ color: oklch(79.7% 0.106 221.8);

Tailwind

colors: {
  custom: {
    50: '#9cdbf3',
    500: '#66cced',
    950: '#000000',
  },
}

SCSS

$custom: #66cced;
$custom-light: #9cdbf3;
$custom-dark: #000000;

JSON

{
  "hex": "#66cced",
  "rgb": {
    "r": 102,
    "g": 204,
    "b": 237
  },
  "hsl": {
    "h": 194.667,
    "s": 78.947,
    "l": 66.471
  },
  "oklch": {
    "l": 0.79654,
    "c": 0.10551,
    "h": 221.8
  },
  "luminance": 0.52125
}

Semantic roles & 50–950 ramp

primary

#66CCED

secondary

#C05937

accent

#3D0ADB

background

#FCFEFF

surface

#F6FBFE

border

#D0D4D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #66CCED

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

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