#3847C1#3847C1

#3847C1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.5% C 0.189 H 271.4°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#3847C1
RGB	rgb(56, 71, 193)
HSL	hsl(233, 55%, 49%)
HSV	hsv(233, 71%, 76%)
CMYK	cmyk(71%, 63.2%, 0%, 24.3%)
CIE-LAB	lab(36.36, 35.23, -65.56)
CIE-LCH	lch(36.36, 74.43, 298.25°)
OKLab	oklab(46.54% 0.0047 -0.1893)
OKLCH	oklch(46.54% 0.189 271.4)
XYZ	xyz(13.5065, 9.1961, 51.5050)
Luminance	0.0920 (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

#3847C1 #C1B238

analogous

#388CC1 #3847C1 #6E38C1

triadic

#3847C1 #C13847 #47C138

tetradic

#3847C1 #C1388C #C1B238 #38C16E

square

#3847C1 #C1388C #C1B238 #38C16E

split-complementary

#3847C1 #C16E38 #8CC138

monochromatic

#1C2462 #2A3692 #3847C1 #6470D2 #949CE0

Accessibility & contrast

On white

7.40

#3847C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#3847C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3847C1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3847C1	#FFFFFF	#000000	##FFFFFF
##3847C1	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC5

Deuteranopia (green-blind)

#004FBF

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3847c1;
/* rgb */ color: rgb(56, 71, 193);
/* oklch */ color: oklch(46.5% 0.189 271.4);

Tailwind

colors: {
  custom: {
    50: '#817ad5',
    500: '#3847c1',
    950: '#000000',
  },
}

SCSS

$custom: #3847c1;
$custom-light: #817ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3847c1",
  "rgb": {
    "r": 56,
    "g": 71,
    "b": 193
  },
  "hsl": {
    "h": 233.431,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46542,
    "c": 0.1894,
    "h": 271.4
  },
  "luminance": 0.09197
}

Semantic roles & 50–950 ramp

primary

#3847C1

secondary

#CBC48A

accent

#CE49DE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3847C1

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

Preview Lab → · Contrast checker → · Palette generator →