#3546B8#3546B8

#3546B8 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.4% C 0.180 H 270.8°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#3546B8
RGB	rgb(53, 70, 184)
HSL	hsl(232, 55%, 46%)
HSV	hsv(232, 71%, 72%)
CMYK	cmyk(71.2%, 62%, 0%, 27.8%)
CIE-LAB	lab(35.20, 32.28, -62.18)
CIE-LCH	lch(35.20, 70.06, 297.44°)
OKLab	oklab(45.41% 0.0026 -0.1795)
OKLCH	oklch(45.41% 0.18 270.8)
XYZ	xyz(12.3071, 8.5967, 46.3488)
Luminance	0.0860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3546B8 #B8A735

analogous

#3588B8 #3546B8 #6635B8

triadic

#3546B8 #B83546 #46B835

tetradic

#3546B8 #B83588 #B8A735 #35B866

square

#3546B8 #B83588 #B8A735 #35B866

split-complementary

#3546B8 #B86635 #88B835

monochromatic

#1A2259 #273488 #3546B8 #5B6AD0 #8A95DD

Accessibility & contrast

On white

7.72

#3546B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3546B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546B8

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3546B8	#FFFFFF	#000000	##FFFFFF
##3546B8	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#004DB6

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3546b8;
/* rgb */ color: rgb(53, 70, 184);
/* oklch */ color: oklch(45.4% 0.180 270.8);

Tailwind

colors: {
  custom: {
    50: '#7e79ce',
    500: '#3546b8',
    950: '#000000',
  },
}

SCSS

$custom: #3546b8;
$custom-light: #7e79ce;
$custom-dark: #000000;

JSON

{
  "hex": "#3546b8",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 184
  },
  "hsl": {
    "h": 232.214,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.45407,
    "c": 0.17953,
    "h": 270.8
  },
  "luminance": 0.08598
}

Semantic roles & 50–950 ramp

primary

#3546B8

secondary

#C7BE81

accent

#CB49DF

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #3546B8

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

Preview Lab → · Contrast checker → · Palette generator →