#4FDAFF#4FDAFF

#4FDAFF is a very light, vivid cyan. Relative luminance 0.590; OKLCH L 82.8% C 0.128 H 219.2°. Best body text is #000000 at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#4FDAFF
RGB	rgb(79, 218, 255)
HSL	hsl(193, 100%, 65%)
HSV	hsv(193, 69%, 100%)
CMYK	cmyk(69%, 14.5%, 0%, 0%)
CIE-LAB	lab(81.30, -25.88, -28.91)
CIE-LCH	lch(81.30, 38.80, 228.16°)
OKLab	oklab(82.84% -0.0989 -0.0807)
OKLCH	oklch(82.84% 0.128 219.2)
XYZ	xyz(46.3384, 59.0198, 103.5382)
Luminance	0.5903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FDAFF #FF744F

analogous

#4FFFCC #4FDAFF #4F82FF

triadic

#4FDAFF #FF4FDA #DAFF4F

tetradic

#4FDAFF #CC4FFF #FF744F #82FF4F

square

#4FDAFF #CC4FFF #FF744F #82FF4F

split-complementary

#4FDAFF #FF4F82 #FFCC4F

monochromatic

#00A7D4 #12CDFF #4FDAFF #8CE7FF #C9F4FF

Accessibility & contrast

On white

1.64

#4FDAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.81

#4FDAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FDAFF

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FDAFF	#FFFFFF	#000000	##000000
##4FDAFF	1.00	1.64	12.81	12.81
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.81	21.00	1.00	1.00
##000000	12.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3D4FF

Deuteranopia (green-blind)

#AAC2FF

Tritanopia (blue-blind)

#00E6E6

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #4fdaff;
/* rgb */ color: rgb(79, 218, 255);
/* oklch */ color: oklch(82.8% 0.128 219.2);

Tailwind

colors: {
  custom: {
    50: '#95e5ff',
    500: '#4fdaff',
    950: '#000000',
  },
}

SCSS

$custom: #4fdaff;
$custom-light: #95e5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4fdaff",
  "rgb": {
    "r": 79,
    "g": 218,
    "b": 255
  },
  "hsl": {
    "h": 192.614,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.8284,
    "c": 0.12767,
    "h": 219.2
  },
  "luminance": 0.59025
}

Semantic roles & 50–950 ramp

primary

#4FDAFF

secondary

#CE4824

accent

#3000E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4FDAFF

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

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