#3E47BD#3E47BD

#3E47BD is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.183 H 273.6°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#3E47BD
RGB	rgb(62, 71, 189)
HSL	hsl(236, 51%, 49%)
HSV	hsv(236, 67%, 74%)
CMYK	cmyk(67.2%, 62.4%, 0%, 25.9%)
CIE-LAB	lab(36.37, 34.63, -63.18)
CIE-LCH	lch(36.37, 72.05, 298.73°)
OKLab	oklab(46.54% 0.0113 -0.1822)
OKLCH	oklch(46.54% 0.183 273.6)
XYZ	xyz(13.4221, 9.2035, 49.2034)
Luminance	0.0921 (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

#3E47BD #BDB43E

analogous

#3E87BD #3E47BD #753EBD

triadic

#3E47BD #BD3E47 #47BD3E

tetradic

#3E47BD #BD3E87 #BDB43E #3EBD75

square

#3E47BD #BD3E87 #BDB43E #3EBD75

split-complementary

#3E47BD #BD753E #87BD3E

monochromatic

#202461 #2F368F #3E47BD #6A71CE #989DDD

Accessibility & contrast

On white

7.39

#3E47BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3E47BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47BD

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47BD	#FFFFFF	#000000	##FFFFFF
##3E47BD	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC1

Deuteranopia (green-blind)

#0050BB

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e47bd;
/* rgb */ color: rgb(62, 71, 189);
/* oklch */ color: oklch(46.5% 0.183 273.6);

Tailwind

colors: {
  custom: {
    50: '#837ad2',
    500: '#3e47bd',
    950: '#000000',
  },
}

SCSS

$custom: #3e47bd;
$custom-light: #837ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47bd",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 189
  },
  "hsl": {
    "h": 235.748,
    "s": 50.598,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46542,
    "c": 0.18256,
    "h": 273.6
  },
  "luminance": 0.09205
}

Semantic roles & 50–950 ramp

primary

#3E47BD

secondary

#C9C58E

accent

#D04EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E47BD

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

Preview Lab → · Contrast checker → · Palette generator →