#3545C2#3545C2

#3545C2 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.1% C 0.194 H 270.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3545C2
RGB	rgb(53, 69, 194)
HSL	hsl(233, 57%, 48%)
HSV	hsv(233, 73%, 76%)
CMYK	cmyk(72.7%, 64.4%, 0%, 23.9%)
CIE-LAB	lab(35.80, 36.49, -67.06)
CIE-LCH	lch(35.80, 76.34, 298.55°)
OKLab	oklab(46.12% 0.0029 -0.1938)
OKLCH	oklch(46.12% 0.194 270.8)
XYZ	xyz(13.3306, 8.9068, 52.0451)
Luminance	0.0891 (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

#3545C2 #C2B235

analogous

#358CC2 #3545C2 #6B35C2

triadic

#3545C2 #C23545 #45C235

tetradic

#3545C2 #C2358C #C2B235 #35C26B

square

#3545C2 #C2358C #C2B235 #35C26B

split-complementary

#3545C2 #C26B35 #8CC235

monochromatic

#1B2362 #283492 #3545C2 #606ED4 #919AE1

Accessibility & contrast

On white

7.55

#3545C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3545C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3545C2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3545C2	#FFFFFF	#000000	##FFFFFF
##3545C2	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC6

Deuteranopia (green-blind)

#004EC0

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3545c2;
/* rgb */ color: rgb(53, 69, 194);
/* oklch */ color: oklch(46.1% 0.194 270.8);

Tailwind

colors: {
  custom: {
    50: '#8079d5',
    500: '#3545c2',
    950: '#000000',
  },
}

SCSS

$custom: #3545c2;
$custom-light: #8079d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3545c2",
  "rgb": {
    "r": 53,
    "g": 69,
    "b": 194
  },
  "hsl": {
    "h": 233.191,
    "s": 57.085,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46118,
    "c": 0.19383,
    "h": 270.8
  },
  "luminance": 0.08908
}

Semantic roles & 50–950 ramp

primary

#3545C2

secondary

#CCC487

accent

#CF47E0

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3545C2

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

Preview Lab → · Contrast checker → · Palette generator →