#3548C4#3548C4

#3548C4 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.8% C 0.193 H 270.2°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#3548C4
RGB	rgb(53, 72, 196)
HSL	hsl(232, 57%, 49%)
HSV	hsv(232, 73%, 77%)
CMYK	cmyk(73%, 63.3%, 0%, 23.1%)
CIE-LAB	lab(36.70, 35.31, -66.76)
CIE-LCH	lch(36.70, 75.52, 297.87°)
OKLab	oklab(46.83% 0.0008 -0.1929)
OKLCH	oklch(46.83% 0.193 270.2)
XYZ	xyz(13.7460, 9.3757, 53.2991)
Luminance	0.0938 (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

#3548C4 #C4B135

analogous

#3590C4 #3548C4 #6A35C4

triadic

#3548C4 #C43548 #48C435

tetradic

#3548C4 #C43590 #C4B135 #35C46A

square

#3548C4 #C43590 #C4B135 #35C46A

split-complementary

#3548C4 #C46A35 #90C435

monochromatic

#1B2564 #283694 #3548C4 #6271D4 #929CE1

Accessibility & contrast

On white

7.30

#3548C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3548C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3548C4

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3548C4	#FFFFFF	#000000	##FFFFFF
##3548C4	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC8

Deuteranopia (green-blind)

#0050C2

Tritanopia (blue-blind)

#00687F

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3548c4;
/* rgb */ color: rgb(53, 72, 196);
/* oklch */ color: oklch(46.8% 0.193 270.2);

Tailwind

colors: {
  custom: {
    50: '#807bd7',
    500: '#3548c4',
    950: '#000000',
  },
}

SCSS

$custom: #3548c4;
$custom-light: #807bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#3548c4",
  "rgb": {
    "r": 53,
    "g": 72,
    "b": 196
  },
  "hsl": {
    "h": 232.028,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46827,
    "c": 0.19293,
    "h": 270.2
  },
  "luminance": 0.09377
}

Semantic roles & 50–950 ramp

primary

#3548C4

secondary

#CCC388

accent

#CC47E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3548C4

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

Preview Lab → · Contrast checker → · Palette generator →