#4E47C5#4E47C5

#4E47C5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.3% C 0.189 H 279.1°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4E47C5
RGB	rgb(78, 71, 197)
HSL	hsl(243, 52%, 53%)
HSV	hsv(243, 64%, 77%)
CMYK	cmyk(60.4%, 64%, 0%, 22.7%)
CIE-LAB	lab(38.12, 39.71, -64.96)
CIE-LCH	lch(38.12, 76.13, 301.44°)
OKLab	oklab(48.31% 0.0299 -0.187)
OKLCH	oklch(48.31% 0.189 279.1)
XYZ	xyz(15.4700, 10.1563, 53.9576)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47C5 #BEC547

analogous

#477FC5 #4E47C5 #8D47C5

triadic

#4E47C5 #C54E47 #47C54E

tetradic

#4E47C5 #C5477F #BEC547 #47C58D

square

#4E47C5 #C5477F #BEC547 #47C58D

split-complementary

#4E47C5 #C58D47 #7FC547

monochromatic

#27236F #38329D #4E47C5 #7B76D4 #A8A4E2

Accessibility & contrast

On white

6.93

#4E47C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4E47C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47C5

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47C5	#FFFFFF	#000000	##FFFFFF
##4E47C5	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC9

Deuteranopia (green-blind)

#0055C3

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4e47c5;
/* rgb */ color: rgb(78, 71, 197);
/* oklch */ color: oklch(48.3% 0.189 279.1);

Tailwind

colors: {
  custom: {
    50: '#8c7bd8',
    500: '#4e47c5',
    950: '#000000',
  },
}

SCSS

$custom: #4e47c5;
$custom-light: #8c7bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47c5",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 197
  },
  "hsl": {
    "h": 243.333,
    "s": 52.066,
    "l": 52.549
  },
  "oklch": {
    "l": 0.48308,
    "c": 0.18936,
    "h": 279.1
  },
  "luminance": 0.10157
}

Semantic roles & 50–950 ramp

primary

#4E47C5

secondary

#CCCF99

accent

#DC4CD4

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4E47C5

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

Preview Lab → · Contrast checker → · Palette generator →