#4E47BE#4E47BE

#4E47BE is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.7% C 0.180 H 279.7°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4E47BE
RGB	rgb(78, 71, 190)
HSL	hsl(244, 48%, 51%)
HSV	hsv(244, 63%, 75%)
CMYK	cmyk(58.9%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(37.56, 37.45, -61.78)
CIE-LCH	lch(37.56, 72.25, 301.22°)
OKLab	oklab(47.72% 0.0304 -0.1777)
OKLCH	oklch(47.72% 0.18 279.7)
XYZ	xyz(14.6864, 9.8429, 49.8312)
Luminance	0.0984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.93

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47BE #B7BE47

analogous

#477BBE #4E47BE #8947BE

triadic

#4E47BE #BE4E47 #47BE4E

tetradic

#4E47BE #BE477B #B7BE47 #47BE89

square

#4E47BE #BE477B #B7BE47 #47BE89

split-complementary

#4E47BE #BE8947 #7BBE47

monochromatic

#282466 #3A3494 #4E47BE #7A74CE #A5A1DE

Accessibility & contrast

On white

7.07

#4E47BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4E47BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47BE

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47BE	#FFFFFF	#000000	##FFFFFF
##4E47BE	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4e47be;
/* rgb */ color: rgb(78, 71, 190);
/* oklch */ color: oklch(47.7% 0.180 279.7);

Tailwind

colors: {
  custom: {
    50: '#8b7bd2',
    500: '#4e47be',
    950: '#000000',
  },
}

SCSS

$custom: #4e47be;
$custom-light: #8b7bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47be",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 243.529,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47722,
    "c": 0.18026,
    "h": 279.7
  },
  "luminance": 0.09844
}

Semantic roles & 50–950 ramp

primary

#4E47BE

secondary

#C8CB96

accent

#D750CF

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E47BE

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

Preview Lab → · Contrast checker → · Palette generator →