#4FDCFF#4FDCFF

#4FDCFF is a very light, vivid cyan. Relative luminance 0.601; OKLCH L 83.3% C 0.128 H 217.8°. Best body text is #000000 at 13.01:1 contrast (WCAG AA passes).

Color values

HEX	#4FDCFF
RGB	rgb(79, 220, 255)
HSL	hsl(192, 100%, 65%)
HSV	hsv(192, 69%, 100%)
CMYK	cmyk(69%, 13.7%, 0%, 0%)
CIE-LAB	lab(81.87, -26.87, -28.04)
CIE-LCH	lch(81.87, 38.83, 226.22°)
OKLab	oklab(83.3% -0.1009 -0.0782)
OKLCH	oklch(83.3% 0.128 217.8)
XYZ	xyz(46.8601, 60.0633, 103.7121)
Luminance	0.6007 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDCFF #FF724F

analogous

#4FFFCA #4FDCFF #4F84FF

triadic

#4FDCFF #FF4FDC #DCFF4F

tetradic

#4FDCFF #CA4FFF #FF724F #84FF4F

square

#4FDCFF #CA4FFF #FF724F #84FF4F

split-complementary

#4FDCFF #FF4F84 #FFCA4F

monochromatic

#00AAD4 #12D0FF #4FDCFF #8CE8FF #C9F4FF

Accessibility & contrast

On white

1.61

#4FDCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.01

#4FDCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDCFF

13.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDCFF	#FFFFFF	#000000	##000000
##4FDCFF	1.00	1.61	13.01	13.01
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.01	21.00	1.00	1.00
##000000	13.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D6FF

Deuteranopia (green-blind)

#ADC4FF

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #4fdcff;
/* rgb */ color: rgb(79, 220, 255);
/* oklch */ color: oklch(83.3% 0.128 217.8);

Tailwind

colors: {
  custom: {
    50: '#95e7ff',
    500: '#4fdcff',
    950: '#000000',
  },
}

SCSS

$custom: #4fdcff;
$custom-light: #95e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdcff",
  "rgb": {
    "r": 79,
    "g": 220,
    "b": 255
  },
  "hsl": {
    "h": 191.932,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83298,
    "c": 0.12761,
    "h": 217.8
  },
  "luminance": 0.60069
}

Semantic roles & 50–950 ramp

primary

#4FDCFF

secondary

#CE4624

accent

#2E00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4FDCFF

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

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