#4CDDFF#4CDDFF

#4CDDFF is a very light, vivid cyan. Relative luminance 0.605; OKLCH L 83.5% C 0.129 H 216.8°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX	#4CDDFF
RGB	rgb(76, 221, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 70%, 100%)
CMYK	cmyk(70.2%, 13.3%, 0%, 0%)
CIE-LAB	lab(82.09, -27.75, -27.71)
CIE-LCH	lch(82.09, 39.22, 224.96°)
OKLab	oklab(83.45% -0.1032 -0.0773)
OKLCH	oklch(83.45% 0.129 216.8)
XYZ	xyz(46.8794, 60.4640, 103.7884)
Luminance	0.6047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CDDFF #FF6E4C

analogous

#4CFFC8 #4CDDFF #4C83FF

triadic

#4CDDFF #FF4CDD #DDFF4C

tetradic

#4CDDFF #C84CFF #FF6E4C #83FF4C

square

#4CDDFF #C84CFF #FF6E4C #83FF4C

split-complementary

#4CDDFF #FF4C83 #FFC84C

monochromatic

#00A9D1 #0FD1FF #4CDDFF #89E9FF #C6F4FF

Accessibility & contrast

On white

1.60

#4CDDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.09

#4CDDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CDDFF

13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CDDFF	#FFFFFF	#000000	##000000
##4CDDFF	1.00	1.60	13.09	13.09
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.09	21.00	1.00	1.00
##000000	13.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D7FF

Deuteranopia (green-blind)

#AEC4FF

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #4cddff;
/* rgb */ color: rgb(76, 221, 255);
/* oklch */ color: oklch(83.5% 0.129 216.8);

Tailwind

colors: {
  custom: {
    50: '#94e7ff',
    500: '#4cddff',
    950: '#000000',
  },
}

SCSS

$custom: #4cddff;
$custom-light: #94e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4cddff",
  "rgb": {
    "r": 76,
    "g": 221,
    "b": 255
  },
  "hsl": {
    "h": 191.397,
    "s": 100,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83453,
    "c": 0.1289,
    "h": 216.8
  },
  "luminance": 0.60469
}

Semantic roles & 50–950 ramp

primary

#4CDDFF

secondary

#CB4424

accent

#2C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4CDDFF

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

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