#4E47C1#4E47C1

#4E47C1 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 48.0% C 0.184 H 279.4°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E47C1
RGB	rgb(78, 71, 193)
HSL	hsl(243, 50%, 52%)
HSV	hsv(243, 63%, 76%)
CMYK	cmyk(59.6%, 63.2%, 0%, 24.3%)
CIE-LAB	lab(37.80, 38.42, -63.15)
CIE-LCH	lch(37.80, 73.92, 301.32°)
OKLab	oklab(47.97% 0.0302 -0.1817)
OKLCH	oklch(47.97% 0.184 279.4)
XYZ	xyz(15.0177, 9.9754, 51.5758)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47C1 #BAC147

analogous

#477DC1 #4E47C1 #8B47C1

triadic

#4E47C1 #C14E47 #47C14E

tetradic

#4E47C1 #C1477D #BAC147 #47C18B

square

#4E47C1 #C1477D #BAC147 #47C18B

split-complementary

#4E47C1 #C18B47 #7DC147

monochromatic

#28246A #393398 #4E47C1 #7A75D0 #A6A3E0

Accessibility & contrast

On white

7.01

#4E47C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4E47C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E47C1

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47C1	#FFFFFF	#000000	##FFFFFF
##4E47C1	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC5

Deuteranopia (green-blind)

#0054BF

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e47c1;
/* rgb */ color: rgb(78, 71, 193);
/* oklch */ color: oklch(48.0% 0.184 279.4);

Tailwind

colors: {
  custom: {
    50: '#8b7bd5',
    500: '#4e47c1',
    950: '#000000',
  },
}

SCSS

$custom: #4e47c1;
$custom-light: #8b7bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47c1",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 193
  },
  "hsl": {
    "h": 243.443,
    "s": 49.593,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47972,
    "c": 0.18418,
    "h": 279.4
  },
  "luminance": 0.09976
}

Semantic roles & 50–950 ramp

primary

#4E47C1

secondary

#CACD97

accent

#D94FD1

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E47C1

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

Preview Lab → · Contrast checker → · Palette generator →