#4B47BE#4B47BE

#4B47BE is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.5% C 0.181 H 278.5°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#4B47BE
RGB	rgb(75, 71, 190)
HSL	hsl(242, 48%, 51%)
HSV	hsv(242, 63%, 75%)
CMYK	cmyk(60.5%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(37.33, 36.95, -62.16)
CIE-LCH	lch(37.33, 72.31, 300.73°)
OKLab	oklab(47.5% 0.0267 -0.1789)
OKLCH	oklch(47.5% 0.181 278.5)
XYZ	xyz(14.4462, 9.7190, 49.8199)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B47BE #BABE47

analogous

#477EBE #4B47BE #8647BE

triadic

#4B47BE #BE4B47 #47BE4B

tetradic

#4B47BE #BE477E #BABE47 #47BE86

square

#4B47BE #BE477E #BABE47 #47BE86

split-complementary

#4B47BE #BE8647 #7EBE47

monochromatic

#262466 #373494 #4B47BE #7774CE #A3A1DE

Accessibility & contrast

On white

7.13

#4B47BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#4B47BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B47BE

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B47BE	#FFFFFF	#000000	##FFFFFF
##4B47BE	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#0053BC

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b47be;
/* rgb */ color: rgb(75, 71, 190);
/* oklch */ color: oklch(47.5% 0.181 278.5);

Tailwind

colors: {
  custom: {
    50: '#897ad2',
    500: '#4b47be',
    950: '#000000',
  },
}

SCSS

$custom: #4b47be;
$custom-light: #897ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b47be",
  "rgb": {
    "r": 75,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 242.017,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47499,
    "c": 0.18084,
    "h": 278.5
  },
  "luminance": 0.0972
}

Semantic roles & 50–950 ramp

primary

#4B47BE

secondary

#C9CB96

accent

#D750D3

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4B47BE

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

Preview Lab → · Contrast checker → · Palette generator →