#3544C1#3544C1

#3544C1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.9% C 0.194 H 271.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#3544C1
RGB	rgb(53, 68, 193)
HSL	hsl(234, 57%, 48%)
HSV	hsv(234, 73%, 76%)
CMYK	cmyk(72.5%, 64.8%, 0%, 24.3%)
CIE-LAB	lab(35.48, 36.76, -67.01)
CIE-LCH	lch(35.48, 76.43, 298.75°)
OKLab	oklab(45.85% 0.0036 -0.1937)
OKLCH	oklch(45.85% 0.194 271.1)
XYZ	xyz(13.1577, 8.7400, 51.4353)
Luminance	0.0874 (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

#3544C1 #C1B235

analogous

#358AC1 #3544C1 #6C35C1

triadic

#3544C1 #C13544 #44C135

tetradic

#3544C1 #C1358A #C1B235 #35C16C

square

#3544C1 #C1358A #C1B235 #35C16C

split-complementary

#3544C1 #C16C35 #8AC135

monochromatic

#1B2261 #283391 #3544C1 #606CD3 #9099E0

Accessibility & contrast

On white

7.64

#3544C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3544C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3544C1

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3544C1	#FFFFFF	#000000	##FFFFFF
##3544C1	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC5

Deuteranopia (green-blind)

#004DBF

Tritanopia (blue-blind)

#00657C

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3544c1;
/* rgb */ color: rgb(53, 68, 193);
/* oklch */ color: oklch(45.9% 0.194 271.1);

Tailwind

colors: {
  custom: {
    50: '#8078d5',
    500: '#3544c1',
    950: '#000000',
  },
}

SCSS

$custom: #3544c1;
$custom-light: #8078d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3544c1",
  "rgb": {
    "r": 53,
    "g": 68,
    "b": 193
  },
  "hsl": {
    "h": 233.571,
    "s": 56.911,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45853,
    "c": 0.1937,
    "h": 271.1
  },
  "luminance": 0.08741
}

Semantic roles & 50–950 ramp

primary

#3544C1

secondary

#CBC487

accent

#D048E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3544C1

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

Preview Lab → · Contrast checker → · Palette generator →