#3547C1#3547C1

#3547C1 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.190 H 270.5°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#3547C1
RGB	rgb(53, 71, 193)
HSL	hsl(232, 57%, 48%)
HSV	hsv(232, 73%, 76%)
CMYK	cmyk(72.5%, 63.2%, 0%, 24.3%)
CIE-LAB	lab(36.20, 34.87, -65.83)
CIE-LCH	lch(36.20, 74.49, 297.91°)
OKLab	oklab(46.38% 0.0016 -0.1902)
OKLCH	oklch(46.38% 0.19 270.5)
XYZ	xyz(13.3438, 9.1122, 51.4973)
Luminance	0.0911 (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

#3547C1 #C1AF35

analogous

#358DC1 #3547C1 #6935C1

triadic

#3547C1 #C13547 #47C135

tetradic

#3547C1 #C1358D #C1AF35 #35C169

square

#3547C1 #C1358D #C1AF35 #35C169

split-complementary

#3547C1 #C16935 #8DC135

monochromatic

#1B2461 #283591 #3547C1 #606FD3 #909AE0

Accessibility & contrast

On white

7.44

#3547C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#3547C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3547C1

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3547C1	#FFFFFF	#000000	##FFFFFF
##3547C1	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)

#005CC5

Deuteranopia (green-blind)

#004FBF

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3547c1;
/* rgb */ color: rgb(53, 71, 193);
/* oklch */ color: oklch(46.4% 0.190 270.5);

Tailwind

colors: {
  custom: {
    50: '#807ad5',
    500: '#3547c1',
    950: '#000000',
  },
}

SCSS

$custom: #3547c1;
$custom-light: #807ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#3547c1",
  "rgb": {
    "r": 53,
    "g": 71,
    "b": 193
  },
  "hsl": {
    "h": 232.286,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46381,
    "c": 0.1902,
    "h": 270.5
  },
  "luminance": 0.09114
}

Semantic roles & 50–950 ramp

primary

#3547C1

secondary

#CBC287

accent

#CD48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3547C1

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

Preview Lab → · Contrast checker → · Palette generator →