#3B47BE#3B47BE

#3B47BE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.4% C 0.185 H 272.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3B47BE
RGB	rgb(59, 71, 190)
HSL	hsl(235, 53%, 49%)
HSV	hsv(235, 69%, 75%)
CMYK	cmyk(68.9%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(36.28, 34.56, -63.93)
CIE-LCH	lch(36.28, 72.67, 298.40°)
OKLab	oklab(46.45% 0.008 -0.1845)
OKLCH	oklch(46.45% 0.185 272.5)
XYZ	xyz(13.3480, 9.1527, 49.7684)
Luminance	0.0915 (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

#3B47BE #BEB23B

analogous

#3B89BE #3B47BE #713BBE

triadic

#3B47BE #BE3B47 #47BE3B

tetradic

#3B47BE #BE3B89 #BEB23B #3BBE71

square

#3B47BE #BE3B89 #BEB23B #3BBE71

split-complementary

#3B47BE #BE713B #89BE3B

monochromatic

#1E2461 #2C368F #3B47BE #6770D0 #959CDE

Accessibility & contrast

On white

7.42

#3B47BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3B47BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B47BE

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B47BE	#FFFFFF	#000000	##FFFFFF
##3B47BE	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#004FBC

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b47be;
/* rgb */ color: rgb(59, 71, 190);
/* oklch */ color: oklch(46.4% 0.185 272.5);

Tailwind

colors: {
  custom: {
    50: '#827ad3',
    500: '#3b47be',
    950: '#000000',
  },
}

SCSS

$custom: #3b47be;
$custom-light: #827ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b47be",
  "rgb": {
    "r": 59,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 234.504,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46449,
    "c": 0.18466,
    "h": 272.5
  },
  "luminance": 0.09154
}

Semantic roles & 50–950 ramp

primary

#3B47BE

secondary

#CAC48B

accent

#CF4CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3B47BE

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

Preview Lab → · Contrast checker → · Palette generator →