#4E79E4#4E79E4

#4E79E4 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.0% C 0.169 H 265.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4E79E4
RGB	rgb(78, 121, 228)
HSL	hsl(223, 74%, 60%)
HSV	hsv(223, 66%, 89%)
CMYK	cmyk(65.8%, 46.9%, 0%, 10.6%)
CIE-LAB	lab(52.83, 19.24, -58.85)
CIE-LCH	lch(52.83, 61.92, 288.10°)
OKLab	oklab(60.01% -0.0141 -0.1685)
OKLCH	oklch(60.01% 0.169 265.2)
XYZ	xyz(23.9780, 20.8936, 76.1530)
Luminance	0.2090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E79E4 #E4B94E

analogous

#4EC4E4 #4E79E4 #6E4EE4

triadic

#4E79E4 #E44E79 #79E44E

tetradic

#4E79E4 #E44EC4 #E4B94E #4EE46E

square

#4E79E4 #E44EC4 #E4B94E #4EE46E

split-complementary

#4E79E4 #E46E4E #C4E44E

monochromatic

#183F9F #2054D4 #4E79E4 #83A1EC #B8C9F4

Accessibility & contrast

On white

4.05

#4E79E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4E79E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E79E4

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E79E4	#FFFFFF	#000000	##000000
##4E79E4	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4285E8

Deuteranopia (green-blind)

#2278E2

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e79e4;
/* rgb */ color: rgb(78, 121, 228);
/* oklch */ color: oklch(60.0% 0.169 265.2);

Tailwind

colors: {
  custom: {
    50: '#8e9fed',
    500: '#4e79e4',
    950: '#000000',
  },
}

SCSS

$custom: #4e79e4;
$custom-light: #8e9fed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e79e4",
  "rgb": {
    "r": 78,
    "g": 121,
    "b": 228
  },
  "hsl": {
    "h": 222.8,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.6001,
    "c": 0.1691,
    "h": 265.2
  },
  "luminance": 0.20896
}

Semantic roles & 50–950 ramp

primary

#4E79E4

secondary

#E4D3AA

accent

#BB38F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4E79E4

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

Preview Lab → · Contrast checker → · Palette generator →