#4EB8FF#4EB8FF

#4EB8FF is a light, vivid cyan. Relative luminance 0.431; OKLCH L 75.1% C 0.141 H 241.6°. Best body text is #000000 at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#4EB8FF
RGB	rgb(78, 184, 255)
HSL	hsl(204, 100%, 65%)
HSV	hsv(204, 69%, 100%)
CMYK	cmyk(69.4%, 27.8%, 0%, 0%)
CIE-LAB	lab(71.63, -8.34, -43.89)
CIE-LCH	lch(71.63, 44.67, 259.24°)
OKLab	oklab(75.12% -0.067 -0.1239)
OKLCH	oklch(75.12% 0.141 241.6)
XYZ	xyz(38.3254, 43.1164, 100.8908)
Luminance	0.4312 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB8FF #FF954E

analogous

#4EFFEE #4EB8FF #4E5FFF

triadic

#4EB8FF #FF4EB8 #B8FF4E

tetradic

#4EB8FF #EE4EFF #FF954E #5FFF4E

square

#4EB8FF #EE4EFF #FF954E #5FFF4E

split-complementary

#4EB8FF #FF4E5F #FFEE4E

monochromatic

#007ED3 #119FFF #4EB8FF #8BD1FF #C8E9FF

Accessibility & contrast

On white

2.18

#4EB8FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.62

#4EB8FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB8FF

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB8FF	#FFFFFF	#000000	##000000
##4EB8FF	1.00	2.18	9.62	9.62
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.62	21.00	1.00	1.00
##000000	9.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97B9FF

Deuteranopia (green-blind)

#7FA8FE

Tritanopia (blue-blind)

#00CAD1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #4eb8ff;
/* rgb */ color: rgb(78, 184, 255);
/* oklch */ color: oklch(75.1% 0.141 241.6);

Tailwind

colors: {
  custom: {
    50: '#93cdff',
    500: '#4eb8ff',
    950: '#000000',
  },
}

SCSS

$custom: #4eb8ff;
$custom-light: #93cdff;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb8ff",
  "rgb": {
    "r": 78,
    "g": 184,
    "b": 255
  },
  "hsl": {
    "h": 204.068,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.75121,
    "c": 0.14089,
    "h": 241.6
  },
  "luminance": 0.43121
}

Semantic roles & 50–950 ramp

primary

#4EB8FF

secondary

#F2CFB7

accent

#5C00E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0F1318

muted

#7E8286

Preview Lab

Preview with #4EB8FF

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

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