#4E73D6#4E73D6

#4E73D6 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.9% C 0.157 H 266.2°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4E73D6
RGB	rgb(78, 115, 214)
HSL	hsl(224, 62%, 57%)
HSV	hsv(224, 64%, 84%)
CMYK	cmyk(63.6%, 46.3%, 0%, 16.1%)
CIE-LAB	lab(50.37, 18.11, -54.90)
CIE-LCH	lch(50.37, 57.81, 288.25°)
OKLab	oklab(57.86% -0.0104 -0.157)
OKLCH	oklch(57.86% 0.157 266.2)
XYZ	xyz(21.4060, 18.7343, 66.0933)
Luminance	0.1874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73D6 #D6B14E

analogous

#4EB7D6 #4E73D6 #6D4ED6

triadic

#4E73D6 #D64E73 #73D64E

tetradic

#4E73D6 #D64EB7 #D6B14E #4ED66D

square

#4E73D6 #D64EB7 #D6B14E #4ED66D

split-complementary

#4E73D6 #D66D4E #B7D64E

monochromatic

#203D8A #2B53BB #4E73D6 #809AE2 #B1C2ED

Accessibility & contrast

On white

4.42

#4E73D6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4E73D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73D6

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73D6	#FFFFFF	#000000	##000000
##4E73D6	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427EDA

Deuteranopia (green-blind)

#2972D4

Tritanopia (blue-blind)

#008A9A

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e73d6;
/* rgb */ color: rgb(78, 115, 214);
/* oklch */ color: oklch(57.9% 0.157 266.2);

Tailwind

colors: {
  custom: {
    50: '#8c9ae3',
    500: '#4e73d6',
    950: '#000000',
  },
}

SCSS

$custom: #4e73d6;
$custom-light: #8c9ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73d6",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 214
  },
  "hsl": {
    "h": 223.676,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.57857,
    "c": 0.15733,
    "h": 266.2
  },
  "luminance": 0.18736
}

Semantic roles & 50–950 ramp

primary

#4E73D6

secondary

#DBCCA4

accent

#B942E5

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4E73D6

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

Preview Lab → · Contrast checker → · Palette generator →