#3544C4#3544C4

#3544C4 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.198 H 271.0°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#3544C4
RGB	rgb(53, 68, 196)
HSL	hsl(234, 57%, 49%)
HSV	hsv(234, 73%, 77%)
CMYK	cmyk(73%, 65.3%, 0%, 23.1%)
CIE-LAB	lab(35.74, 37.82, -68.33)
CIE-LCH	lch(35.74, 78.10, 298.96°)
OKLab	oklab(46.13% 0.0034 -0.1975)
OKLCH	oklch(46.13% 0.198 271)
XYZ	xyz(13.4957, 8.8753, 53.2157)
Luminance	0.0888 (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

#3544C4 #C4B535

analogous

#358CC4 #3544C4 #6E35C4

triadic

#3544C4 #C43544 #44C435

tetradic

#3544C4 #C4358C #C4B535 #35C46E

square

#3544C4 #C4358C #C4B535 #35C46E

split-complementary

#3544C4 #C46E35 #8CC435

monochromatic

#1B2364 #283394 #3544C4 #626ED4 #929AE1

Accessibility & contrast

On white

7.57

#3544C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3544C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3544C4

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3544C4	#FFFFFF	#000000	##FFFFFF
##3544C4	1.00	7.57	2.78	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC8

Deuteranopia (green-blind)

#004DC2

Tritanopia (blue-blind)

#00667E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3544c4;
/* rgb */ color: rgb(53, 68, 196);
/* oklch */ color: oklch(46.1% 0.198 271.0);

Tailwind

colors: {
  custom: {
    50: '#8178d7',
    500: '#3544c4',
    950: '#000000',
  },
}

SCSS

$custom: #3544c4;
$custom-light: #8178d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3544c4",
  "rgb": {
    "r": 53,
    "g": 68,
    "b": 196
  },
  "hsl": {
    "h": 233.706,
    "s": 57.43,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46127,
    "c": 0.19757,
    "h": 271
  },
  "luminance": 0.08877
}

Semantic roles & 50–950 ramp

primary

#3544C4

secondary

#CCC588

accent

#D147E1

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3544C4

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

Preview Lab → · Contrast checker → · Palette generator →