#3546BD#3546BD

#3546BD is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.186 H 270.8°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#3546BD
RGB	rgb(53, 70, 189)
HSL	hsl(233, 56%, 47%)
HSV	hsv(233, 72%, 74%)
CMYK	cmyk(72%, 63%, 0%, 25.9%)
CIE-LAB	lab(35.62, 34.08, -64.44)
CIE-LCH	lch(35.62, 72.89, 297.87°)
OKLab	oklab(45.85% 0.0025 -0.1861)
OKLCH	oklch(45.85% 0.186 270.8)
XYZ	xyz(12.8405, 8.8100, 49.1580)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.48

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3546BD #BDAC35

analogous

#358ABD #3546BD #6835BD

triadic

#3546BD #BD3546 #46BD35

tetradic

#3546BD #BD358A #BDAC35 #35BD68

square

#3546BD #BD358A #BDAC35 #35BD68

split-complementary

#3546BD #BD6835 #8ABD35

monochromatic

#1A235D #28348D #3546BD #5D6CD2 #8D98DF

Accessibility & contrast

On white

7.60

#3546BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3546BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546BD

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3546BD	#FFFFFF	#000000	##FFFFFF
##3546BD	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC1

Deuteranopia (green-blind)

#004EBB

Tritanopia (blue-blind)

#00657B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3546bd;
/* rgb */ color: rgb(53, 70, 189);
/* oklch */ color: oklch(45.8% 0.186 270.8);

Tailwind

colors: {
  custom: {
    50: '#7f79d2',
    500: '#3546bd',
    950: '#000000',
  },
}

SCSS

$custom: #3546bd;
$custom-light: #7f79d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3546bd",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 189
  },
  "hsl": {
    "h": 232.5,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.45847,
    "c": 0.18614,
    "h": 270.8
  },
  "luminance": 0.08811
}

Semantic roles & 50–950 ramp

primary

#3546BD

secondary

#CAC184

accent

#CD48DF

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3546BD

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

Preview Lab → · Contrast checker → · Palette generator →