#4E47B2#4E47B2

#4E47B2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.7% C 0.164 H 280.9°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4E47B2
RGB	rgb(78, 71, 178)
HSL	hsl(244, 43%, 49%)
HSV	hsv(244, 60%, 70%)
CMYK	cmyk(56.2%, 60.1%, 0%, 30.2%)
CIE-LAB	lab(36.63, 33.56, -56.23)
CIE-LCH	lch(36.63, 65.48, 300.83°)
OKLab	oklab(46.75% 0.031 -0.1613)
OKLCH	oklch(46.75% 0.164 280.9)
XYZ	xyz(13.4285, 9.3397, 43.2060)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.61

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47B2 #ABB247

analogous

#4776B2 #4E47B2 #8447B2

triadic

#4E47B2 #B24E47 #47B24E

tetradic

#4E47B2 #B24776 #ABB247 #47B284

square

#4E47B2 #B24776 #ABB247 #47B284

split-complementary

#4E47B2 #B28447 #76B247

monochromatic

#28245B #3B3686 #4E47B2 #7670C6 #A09CD7

Accessibility & contrast

On white

7.32

#4E47B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4E47B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47B2

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47B2	#FFFFFF	#000000	##FFFFFF
##4E47B2	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB6

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#1B6175

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e47b2;
/* rgb */ color: rgb(78, 71, 178);
/* oklch */ color: oklch(46.7% 0.164 280.9);

Tailwind

colors: {
  custom: {
    50: '#897aca',
    500: '#4e47b2',
    950: '#000000',
  },
}

SCSS

$custom: #4e47b2;
$custom-light: #897aca;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47b2",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 178
  },
  "hsl": {
    "h": 243.925,
    "s": 42.972,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46749,
    "c": 0.16429,
    "h": 280.9
  },
  "luminance": 0.09341
}

Semantic roles & 50–950 ramp

primary

#4E47B2

secondary

#C1C491

accent

#D355CB

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E47B2

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

Preview Lab → · Contrast checker → · Palette generator →