#4E47B0#4E47B0

#4E47B0 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.6% C 0.162 H 281.1°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4E47B0
RGB	rgb(78, 71, 176)
HSL	hsl(244, 43%, 48%)
HSV	hsv(244, 60%, 69%)
CMYK	cmyk(55.7%, 59.7%, 0%, 31%)
CIE-LAB	lab(36.48, 32.91, -55.29)
CIE-LCH	lch(36.48, 64.34, 300.77°)
OKLab	oklab(46.59% 0.0311 -0.1586)
OKLCH	oklch(46.59% 0.162 281.1)
XYZ	xyz(13.2292, 9.2599, 42.1561)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E47B0 #A9B047

analogous

#4774B0 #4E47B0 #8247B0

triadic

#4E47B0 #B04E47 #47B04E

tetradic

#4E47B0 #B04774 #A9B047 #47B082

square

#4E47B0 #B04774 #A9B047 #47B082

split-complementary

#4E47B0 #B08247 #74B047

monochromatic

#272459 #3B3584 #4E47B0 #756FC5 #9F9BD7

Accessibility & contrast

On white

7.36

#4E47B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4E47B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E47B0

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E47B0	#FFFFFF	#000000	##FFFFFF
##4E47B0	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#1E6074

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e47b0;
/* rgb */ color: rgb(78, 71, 176);
/* oklch */ color: oklch(46.6% 0.162 281.1);

Tailwind

colors: {
  custom: {
    50: '#887ac8',
    500: '#4e47b0',
    950: '#000000',
  },
}

SCSS

$custom: #4e47b0;
$custom-light: #887ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e47b0",
  "rgb": {
    "r": 78,
    "g": 71,
    "b": 176
  },
  "hsl": {
    "h": 244,
    "s": 42.51,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46591,
    "c": 0.1616,
    "h": 281.1
  },
  "luminance": 0.09261
}

Semantic roles & 50–950 ramp

primary

#4E47B0

secondary

#BFC390

accent

#D256CA

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4E47B0

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

Preview Lab → · Contrast checker → · Palette generator →