#3547C0#3547C0

#3547C0 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.3% C 0.189 H 270.5°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3547C0
RGB	rgb(53, 71, 192)
HSL	hsl(232, 57%, 48%)
HSV	hsv(232, 72%, 75%)
CMYK	cmyk(72.4%, 63%, 0%, 24.7%)
CIE-LAB	lab(36.11, 34.51, -65.38)
CIE-LCH	lch(36.11, 73.93, 297.83°)
OKLab	oklab(46.29% 0.0016 -0.1889)
OKLCH	oklch(46.29% 0.189 270.5)
XYZ	xyz(13.2326, 9.0678, 50.9118)
Luminance	0.0907 (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

#3547C0 #C0AE35

analogous

#358CC0 #3547C0 #6835C0

triadic

#3547C0 #C03547 #47C035

tetradic

#3547C0 #C0358C #C0AE35 #35C068

square

#3547C0 #C0358C #C0AE35 #35C068

split-complementary

#3547C0 #C06835 #8CC035

monochromatic

#1B2460 #283590 #3547C0 #5F6ED3 #8F9AE0

Accessibility & contrast

On white

7.46

#3547C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3547C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3547C0

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3547C0	#FFFFFF	#000000	##FFFFFF
##3547C0	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC4

Deuteranopia (green-blind)

#004FBE

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3547c0;
/* rgb */ color: rgb(53, 71, 192);
/* oklch */ color: oklch(46.3% 0.189 270.5);

Tailwind

colors: {
  custom: {
    50: '#807ad4',
    500: '#3547c0',
    950: '#000000',
  },
}

SCSS

$custom: #3547c0;
$custom-light: #807ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#3547c0",
  "rgb": {
    "r": 53,
    "g": 71,
    "b": 192
  },
  "hsl": {
    "h": 232.23,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46293,
    "c": 0.18889,
    "h": 270.5
  },
  "luminance": 0.09069
}

Semantic roles & 50–950 ramp

primary

#3547C0

secondary

#CBC286

accent

#CC48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3547C0

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

Preview Lab → · Contrast checker → · Palette generator →