#4E79F2#4E79F2

#4E79F2 is a mid, vivid blue. Relative luminance 0.217; OKLCH L 61.0% C 0.188 H 266.2°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4E79F2
RGB	rgb(78, 121, 242)
HSL	hsl(224, 86%, 63%)
HSV	hsv(224, 68%, 95%)
CMYK	cmyk(67.8%, 50%, 0%, 5.1%)
CIE-LAB	lab(53.71, 24.10, -65.26)
CIE-LCH	lch(53.71, 69.57, 290.27°)
OKLab	oklab(60.96% -0.0124 -0.1874)
OKLCH	oklch(60.96% 0.188 266.2)
XYZ	xyz(26.0007, 21.7027, 86.8060)
Luminance	0.2170 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79F2 #F2C74E

analogous

#4ECBF2 #4E79F2 #754EF2

triadic

#4E79F2 #F24E79 #79F24E

tetradic

#4E79F2 #F24ECB #F2C74E #4EF275

square

#4E79F2 #F24ECB #F2C74E #4EF275

split-complementary

#4E79F2 #F2754E #CBF24E

monochromatic

#0E3AB8 #154EEE #4E79F2 #87A4F6 #C0CFFA

Accessibility & contrast

On white

3.93

#4E79F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#4E79F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79F2

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79F2	#FFFFFF	#000000	##000000
##4E79F2	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3188F6

Deuteranopia (green-blind)

#0079F0

Tritanopia (blue-blind)

#0096AA

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4e79f2;
/* rgb */ color: rgb(78, 121, 242);
/* oklch */ color: oklch(61.0% 0.188 266.2);

Tailwind

colors: {
  custom: {
    50: '#919ff7',
    500: '#4e79f2',
    950: '#000000',
  },
}

SCSS

$custom: #4e79f2;
$custom-light: #919ff7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79f2",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 242
  },
  "hsl": {
    "h": 224.268,
    "s": 86.316,
    "l": 62.745
  },
  "oklch": {
    "l": 0.6096,
    "c": 0.18777,
    "h": 266.2
  },
  "luminance": 0.21705
}

Semantic roles & 50–950 ramp

primary

#4E79F2

secondary

#ECDCB0

accent

#A803E3

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4E79F2

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

Preview Lab → · Contrast checker → · Palette generator →