#4FDBFF#4FDBFF

#4FDBFF is a very light, vivid cyan. Relative luminance 0.595; OKLCH L 83.1% C 0.128 H 218.5°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#4FDBFF
RGB	rgb(79, 219, 255)
HSL	hsl(192, 100%, 65%)
HSV	hsv(192, 69%, 100%)
CMYK	cmyk(69%, 14.1%, 0%, 0%)
CIE-LAB	lab(81.59, -26.38, -28.47)
CIE-LCH	lch(81.59, 38.81, 227.19°)
OKLab	oklab(83.07% -0.0999 -0.0794)
OKLCH	oklch(83.07% 0.128 218.5)
XYZ	xyz(46.5985, 59.5400, 103.6248)
Luminance	0.5955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDBFF #FF734F

analogous

#4FFFCB #4FDBFF #4F83FF

triadic

#4FDBFF #FF4FDB #DBFF4F

tetradic

#4FDBFF #CB4FFF #FF734F #83FF4F

square

#4FDBFF #CB4FFF #FF734F #83FF4F

split-complementary

#4FDBFF #FF4F83 #FFCB4F

monochromatic

#00A8D4 #12CEFF #4FDBFF #8CE8FF #C9F4FF

Accessibility & contrast

On white

1.63

#4FDBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#4FDBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDBFF

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDBFF	#FFFFFF	#000000	##000000
##4FDBFF	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4D5FF

Deuteranopia (green-blind)

#ACC3FF

Tritanopia (blue-blind)

#00E7E6

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #4fdbff;
/* rgb */ color: rgb(79, 219, 255);
/* oklch */ color: oklch(83.1% 0.128 218.5);

Tailwind

colors: {
  custom: {
    50: '#95e6ff',
    500: '#4fdbff',
    950: '#000000',
  },
}

SCSS

$custom: #4fdbff;
$custom-light: #95e6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdbff",
  "rgb": {
    "r": 79,
    "g": 219,
    "b": 255
  },
  "hsl": {
    "h": 192.273,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83069,
    "c": 0.12763,
    "h": 218.5
  },
  "luminance": 0.59545
}

Semantic roles & 50–950 ramp

primary

#4FDBFF

secondary

#CE4724

accent

#2F00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4FDBFF

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

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