#3547C4#3547C4

#3547C4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.7% C 0.194 H 270.4°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3547C4
RGB	rgb(53, 71, 196)
HSL	hsl(232, 57%, 49%)
HSV	hsv(232, 73%, 77%)
CMYK	cmyk(73%, 63.8%, 0%, 23.1%)
CIE-LAB	lab(36.46, 35.94, -67.16)
CIE-LCH	lch(36.46, 76.17, 298.15°)
OKLab	oklab(46.65% 0.0015 -0.1941)
OKLCH	oklch(46.65% 0.194 270.4)
XYZ	xyz(13.6818, 9.2475, 53.2777)
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

#3547C4 #C4B235

analogous

#358FC4 #3547C4 #6B35C4

triadic

#3547C4 #C43547 #47C435

tetradic

#3547C4 #C4358F #C4B235 #35C46B

square

#3547C4 #C4358F #C4B235 #35C46B

split-complementary

#3547C4 #C46B35 #8FC435

monochromatic

#1B2464 #283694 #3547C4 #6270D4 #929CE1

Accessibility & contrast

On white

7.37

#3547C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3547C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3547C4

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3547C4	#FFFFFF	#000000	##FFFFFF
##3547C4	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)

#005DC8

Deuteranopia (green-blind)

#004FC2

Tritanopia (blue-blind)

#00687F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3547c4;
/* rgb */ color: rgb(53, 71, 196);
/* oklch */ color: oklch(46.7% 0.194 270.4);

Tailwind

colors: {
  custom: {
    50: '#817ad7',
    500: '#3547c4',
    950: '#000000',
  },
}

SCSS

$custom: #3547c4;
$custom-light: #817ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#3547c4",
  "rgb": {
    "r": 53,
    "g": 71,
    "b": 196
  },
  "hsl": {
    "h": 232.448,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4665,
    "c": 0.1941,
    "h": 270.4
  },
  "luminance": 0.09249
}

Semantic roles & 50–950 ramp

primary

#3547C4

secondary

#CCC488

accent

#CD47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3547C4

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

Preview Lab → · Contrast checker → · Palette generator →