#3E47BE#3E47BE

#3E47BE is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.184 H 273.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3E47BE
RGB	rgb(62, 71, 190)
HSL	hsl(236, 51%, 49%)
HSV	hsv(236, 67%, 75%)
CMYK	cmyk(67.4%, 62.6%, 0%, 25.5%)
CIE-LAB	lab(36.46, 34.97, -63.63)
CIE-LCH	lch(36.46, 72.61, 298.80°)
OKLab	oklab(46.63% 0.0113 -0.1835)
OKLCH	oklch(46.63% 0.184 273.5)
XYZ	xyz(13.5310, 9.2471, 49.7770)
Luminance	0.0925 (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

#3E47BE #BEB53E

analogous

#3E87BE #3E47BE #753EBE

triadic

#3E47BE #BE3E47 #47BE3E

tetradic

#3E47BE #BE3E87 #BEB53E #3EBE75

square

#3E47BE #BE3E87 #BEB53E #3EBE75

split-complementary

#3E47BE #BE753E #87BE3E

monochromatic

#202562 #2F3690 #3E47BE #6B72CF #999EDE

Accessibility & contrast

On white

7.37

#3E47BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3E47BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47BE

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47BE	#FFFFFF	#000000	##FFFFFF
##3E47BE	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e47be;
/* rgb */ color: rgb(62, 71, 190);
/* oklch */ color: oklch(46.6% 0.184 273.5);

Tailwind

colors: {
  custom: {
    50: '#837ad3',
    500: '#3e47be',
    950: '#000000',
  },
}

SCSS

$custom: #3e47be;
$custom-light: #837ad3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47be",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 190
  },
  "hsl": {
    "h": 235.781,
    "s": 50.794,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46628,
    "c": 0.18388,
    "h": 273.5
  },
  "luminance": 0.09248
}

Semantic roles & 50–950 ramp

primary

#3E47BE

secondary

#C9C58E

accent

#D04EDA

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E47BE

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

Preview Lab → · Contrast checker → · Palette generator →