#4E73E2#4E73E2

#4E73E2 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.7% C 0.174 H 267.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E73E2
RGB	rgb(78, 115, 226)
HSL	hsl(225, 72%, 60%)
HSV	hsv(225, 65%, 89%)
CMYK	cmyk(65.5%, 49.1%, 0%, 11.4%)
CIE-LAB	lab(51.12, 22.26, -60.49)
CIE-LCH	lch(51.12, 64.45, 290.20°)
OKLab	oklab(58.66% -0.0089 -0.1734)
OKLCH	oklch(58.66% 0.174 267.1)
XYZ	xyz(22.9954, 19.3700, 74.4637)
Luminance	0.1937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E73E2 #E2BD4E

analogous

#4EBDE2 #4E73E2 #734EE2

triadic

#4E73E2 #E24E73 #73E24E

tetradic

#4E73E2 #E24EBD #E2BD4E #4EE273

square

#4E73E2 #E24EBD #E2BD4E #4EE273

split-complementary

#4E73E2 #E2734E #BDE24E

monochromatic

#1A3A9C #224ED1 #4E73E2 #839DEB #B7C6F3

Accessibility & contrast

On white

4.31

#4E73E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4E73E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E73E2

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E73E2	#FFFFFF	#000000	##000000
##4E73E2	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3681E6

Deuteranopia (green-blind)

#0773E0

Tritanopia (blue-blind)

#008DA0

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4e73e2;
/* rgb */ color: rgb(78, 115, 226);
/* oklch */ color: oklch(58.7% 0.174 267.1);

Tailwind

colors: {
  custom: {
    50: '#8e9aec',
    500: '#4e73e2',
    950: '#000000',
  },
}

SCSS

$custom: #4e73e2;
$custom-light: #8e9aec;
$custom-dark: #000000;

JSON

{
  "hex": "#4e73e2",
  "rgb": {
    "r": 78,
    "g": 115,
    "b": 226
  },
  "hsl": {
    "h": 225,
    "s": 71.845,
    "l": 59.608
  },
  "oklch": {
    "l": 0.58662,
    "c": 0.17364,
    "h": 267.1
  },
  "luminance": 0.19372
}

Semantic roles & 50–950 ramp

primary

#4E73E2

secondary

#E3D4A9

accent

#C139EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4E73E2

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

Preview Lab → · Contrast checker → · Palette generator →