#4EDFFF#4EDFFF

#4EDFFF is a very light, vivid cyan. Relative luminance 0.616; OKLCH L 84.0% C 0.128 H 215.6°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#4EDFFF
RGB	rgb(78, 223, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 69%, 100%)
CMYK	cmyk(69.4%, 12.5%, 0%, 0%)
CIE-LAB	lab(82.71, -28.47, -26.77)
CIE-LCH	lch(82.71, 39.08, 223.23°)
OKLab	oklab(83.96% -0.1042 -0.0746)
OKLCH	oklch(83.96% 0.128 215.6)
XYZ	xyz(47.5720, 61.6096, 103.9730)
Luminance	0.6161 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EDFFF #FF6E4E

analogous

#4EFFC6 #4EDFFF #4E87FF

triadic

#4EDFFF #FF4EDF #DFFF4E

tetradic

#4EDFFF #C64EFF #FF6E4E #87FF4E

square

#4EDFFF #C64EFF #FF6E4E #87FF4E

split-complementary

#4EDFFF #FF4E87 #FFC64E

monochromatic

#00ADD3 #11D4FF #4EDFFF #8BEAFF #C8F5FF

Accessibility & contrast

On white

1.58

#4EDFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#4EDFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EDFFF

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EDFFF	#FFFFFF	#000000	##000000
##4EDFFF	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9D8FF

Deuteranopia (green-blind)

#B0C6FF

Tritanopia (blue-blind)

#00EBE9

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #4edfff;
/* rgb */ color: rgb(78, 223, 255);
/* oklch */ color: oklch(84.0% 0.128 215.6);

Tailwind

colors: {
  custom: {
    50: '#95e9ff',
    500: '#4edfff',
    950: '#000000',
  },
}

SCSS

$custom: #4edfff;
$custom-light: #95e9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4edfff",
  "rgb": {
    "r": 78,
    "g": 223,
    "b": 255
  },
  "hsl": {
    "h": 190.847,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83961,
    "c": 0.12813,
    "h": 215.6
  },
  "luminance": 0.61615
}

Semantic roles & 50–950 ramp

primary

#4EDFFF

secondary

#CD4324

accent

#2900E6

background

#FCFEFF

surface

#F5FDFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4EDFFF

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

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