#3E47C1#3E47C1

#3E47C1 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.9% C 0.188 H 273.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3E47C1
RGB	rgb(62, 71, 193)
HSL	hsl(236, 51%, 50%)
HSV	hsv(236, 68%, 76%)
CMYK	cmyk(67.9%, 63.2%, 0%, 24.3%)
CIE-LAB	lab(36.71, 36.01, -64.98)
CIE-LCH	lch(36.71, 74.29, 299.00°)
OKLab	oklab(46.89% 0.0111 -0.1875)
OKLCH	oklch(46.89% 0.188 273.4)
XYZ	xyz(13.8623, 9.3796, 51.5216)
Luminance	0.0938 (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

#3E47C1 #C1B83E

analogous

#3E88C1 #3E47C1 #773EC1

triadic

#3E47C1 #C13E47 #47C13E

tetradic

#3E47C1 #C13E88 #C1B83E #3EC177

square

#3E47C1 #C13E88 #C1B83E #3EC177

split-complementary

#3E47C1 #C1773E #88C13E

monochromatic

#202564 #2F3693 #3E47C1 #6C73D0 #9B9FDF

Accessibility & contrast

On white

7.30

#3E47C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E47C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E47C1

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E47C1	#FFFFFF	#000000	##FFFFFF
##3E47C1	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC5

Deuteranopia (green-blind)

#0050BF

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e47c1;
/* rgb */ color: rgb(62, 71, 193);
/* oklch */ color: oklch(46.9% 0.188 273.4);

Tailwind

colors: {
  custom: {
    50: '#847ad5',
    500: '#3e47c1',
    950: '#000000',
  },
}

SCSS

$custom: #3e47c1;
$custom-light: #847ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3e47c1",
  "rgb": {
    "r": 62,
    "g": 71,
    "b": 193
  },
  "hsl": {
    "h": 235.878,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.46888,
    "c": 0.18782,
    "h": 273.4
  },
  "luminance": 0.09381
}

Semantic roles & 50–950 ramp

primary

#3E47C1

secondary

#CBC790

accent

#D14DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3E47C1

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

Preview Lab → · Contrast checker → · Palette generator →