#3848BC#3848BC

#3848BC is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.182 H 271.3°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3848BC
RGB	rgb(56, 72, 188)
HSL	hsl(233, 54%, 48%)
HSV	hsv(233, 70%, 74%)
CMYK	cmyk(70.2%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(36.19, 32.82, -62.91)
CIE-LCH	lch(36.19, 70.96, 297.55°)
OKLab	oklab(46.29% 0.0041 -0.1816)
OKLCH	oklch(46.29% 0.182 271.3)
XYZ	xyz(13.0223, 9.1050, 48.6384)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3848BC #BCAC38

analogous

#388ABC #3848BC #6A38BC

triadic

#3848BC #BC3848 #48BC38

tetradic

#3848BC #BC388A #BCAC38 #38BC6A

square

#3848BC #BC388A #BCAC38 #38BC6A

split-complementary

#3848BC #BC6A38 #8ABC38

monochromatic

#1C245E #2A368D #3848BC #616FD0 #909ADE

Accessibility & contrast

On white

7.44

#3848BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3848BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3848BC

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3848BC	#FFFFFF	#000000	##FFFFFF
##3848BC	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC0

Deuteranopia (green-blind)

#004FBA

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3848bc;
/* rgb */ color: rgb(56, 72, 188);
/* oklch */ color: oklch(46.3% 0.182 271.3);

Tailwind

colors: {
  custom: {
    50: '#807bd1',
    500: '#3848bc',
    950: '#000000',
  },
}

SCSS

$custom: #3848bc;
$custom-light: #807bd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3848bc",
  "rgb": {
    "r": 56,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 232.727,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46285,
    "c": 0.18161,
    "h": 271.3
  },
  "luminance": 0.09106
}

Semantic roles & 50–950 ramp

primary

#3848BC

secondary

#C9C187

accent

#CC4ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3848BC

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

Preview Lab → · Contrast checker → · Palette generator →