#4EDEFF#4EDEFF

#4EDEFF is a very light, vivid cyan. Relative luminance 0.611; OKLCH L 83.7% C 0.128 H 216.3°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#4EDEFF
RGB	rgb(78, 222, 255)
HSL	hsl(191, 100%, 65%)
HSV	hsv(191, 69%, 100%)
CMYK	cmyk(69.4%, 12.9%, 0%, 0%)
CIE-LAB	lab(82.42, -27.98, -27.20)
CIE-LCH	lch(82.42, 39.02, 224.19°)
OKLab	oklab(83.73% -0.1032 -0.0758)
OKLCH	oklch(83.73% 0.128 216.3)
XYZ	xyz(47.3056, 61.0768, 103.8842)
Luminance	0.6108 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EDEFF #FF6F4E

analogous

#4EFFC7 #4EDEFF #4E86FF

triadic

#4EDEFF #FF4EDE #DEFF4E

tetradic

#4EDEFF #C74EFF #FF6F4E #86FF4E

square

#4EDEFF #C74EFF #FF6F4E #86FF4E

split-complementary

#4EDEFF #FF4E86 #FFC74E

monochromatic

#00ABD3 #11D3FF #4EDEFF #8BE9FF #C8F5FF

Accessibility & contrast

On white

1.59

#4EDEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#4EDEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EDEFF

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EDEFF	#FFFFFF	#000000	##000000
##4EDEFF	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D7FF

Deuteranopia (green-blind)

#AFC5FF

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #4edeff;
/* rgb */ color: rgb(78, 222, 255);
/* oklch */ color: oklch(83.7% 0.128 216.3);

Tailwind

colors: {
  custom: {
    50: '#95e8ff',
    500: '#4edeff',
    950: '#000000',
  },
}

SCSS

$custom: #4edeff;
$custom-light: #95e8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4edeff",
  "rgb": {
    "r": 78,
    "g": 222,
    "b": 255
  },
  "hsl": {
    "h": 191.186,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83731,
    "c": 0.12808,
    "h": 216.3
  },
  "luminance": 0.61082
}

Semantic roles & 50–950 ramp

primary

#4EDEFF

secondary

#CD4424

accent

#2B00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #4EDEFF

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

Preview Lab → · Contrast checker → · Palette generator →