#4EB4FD#4EB4FD

#4EB4FD is a light, vivid cyan. Relative luminance 0.414; OKLCH L 74.1% C 0.142 H 243.2°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4EB4FD
RGB	rgb(78, 180, 253)
HSL	hsl(205, 98%, 65%)
HSV	hsv(205, 69%, 99%)
CMYK	cmyk(69.2%, 28.9%, 0%, 0.8%)
CIE-LAB	lab(70.42, -6.81, -44.71)
CIE-LCH	lch(70.42, 45.23, 261.34°)
OKLab	oklab(74.13% -0.0639 -0.1263)
OKLCH	oklch(74.13% 0.142 243.2)
XYZ	xyz(37.1860, 41.3500, 98.9310)
Luminance	0.4135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB4FD #FD974E

analogous

#4EFDEF #4EB4FD #4E5CFD

triadic

#4EB4FD #FD4EB4 #B4FD4E

tetradic

#4EB4FD #EF4EFD #FD974E #5CFD4E

square

#4EB4FD #EF4EFD #FD974E #5CFD4E

split-complementary

#4EB4FD #FD4E5C #FDEF4E

monochromatic

#0279CE #119AFC #4EB4FD #8BCEFE #C7E7FE

Accessibility & contrast

On white

2.27

#4EB4FD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#4EB4FD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB4FD

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB4FD	#FFFFFF	#000000	##000000
##4EB4FD	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93B6FF

Deuteranopia (green-blind)

#7BA5FC

Tritanopia (blue-blind)

#00C6CE

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #4eb4fd;
/* rgb */ color: rgb(78, 180, 253);
/* oklch */ color: oklch(74.1% 0.142 243.2);

Tailwind

colors: {
  custom: {
    50: '#92cafe',
    500: '#4eb4fd',
    950: '#000000',
  },
}

SCSS

$custom: #4eb4fd;
$custom-light: #92cafe;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb4fd",
  "rgb": {
    "r": 78,
    "g": 180,
    "b": 253
  },
  "hsl": {
    "h": 205.029,
    "s": 97.765,
    "l": 64.902
  },
  "oklch": {
    "l": 0.74133,
    "c": 0.14157,
    "h": 243.2
  },
  "luminance": 0.41354
}

Semantic roles & 50–950 ramp

primary

#4EB4FD

secondary

#F1CEB6

accent

#6000E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0E1318

muted

#7E8286

Preview Lab

Preview with #4EB4FD

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

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