#3548C1#3548C1

#3548C1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.6% C 0.189 H 270.3°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3548C1
RGB	rgb(53, 72, 193)
HSL	hsl(232, 57%, 48%)
HSV	hsv(232, 73%, 76%)
CMYK	cmyk(72.5%, 62.7%, 0%, 24.3%)
CIE-LAB	lab(36.44, 34.23, -65.43)
CIE-LCH	lch(36.44, 73.84, 297.62°)
OKLab	oklab(46.56% 0.0009 -0.189)
OKLCH	oklch(46.56% 0.189 270.3)
XYZ	xyz(13.4079, 9.2405, 51.5187)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.68

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3548C1 #C1AE35

analogous

#358EC1 #3548C1 #6835C1

triadic

#3548C1 #C13548 #48C135

tetradic

#3548C1 #C1358E #C1AE35 #35C168

square

#3548C1 #C1358E #C1AE35 #35C168

split-complementary

#3548C1 #C16835 #8EC135

monochromatic

#1B2461 #283691 #3548C1 #6070D3 #909BE0

Accessibility & contrast

On white

7.37

#3548C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#3548C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3548C1

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3548C1	#FFFFFF	#000000	##FFFFFF
##3548C1	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)

#005CC5

Deuteranopia (green-blind)

#004FBF

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3548c1;
/* rgb */ color: rgb(53, 72, 193);
/* oklch */ color: oklch(46.6% 0.189 270.3);

Tailwind

colors: {
  custom: {
    50: '#807bd5',
    500: '#3548c1',
    950: '#000000',
  },
}

SCSS

$custom: #3548c1;
$custom-light: #807bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3548c1",
  "rgb": {
    "r": 53,
    "g": 72,
    "b": 193
  },
  "hsl": {
    "h": 231.857,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46561,
    "c": 0.18901,
    "h": 270.3
  },
  "luminance": 0.09242
}

Semantic roles & 50–950 ramp

primary

#3548C1

secondary

#CBC287

accent

#CB48E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3548C1

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

Preview Lab → · Contrast checker → · Palette generator →