#323D91#323D91

#323D91 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.2% C 0.138 H 272.9°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#323D91
RGB	rgb(50, 61, 145)
HSL	hsl(233, 49%, 38%)
HSV	hsv(233, 66%, 57%)
CMYK	cmyk(65.5%, 57.9%, 0%, 43.1%)
CIE-LAB	lab(29.56, 23.59, -47.91)
CIE-LCH	lch(29.56, 53.40, 296.21°)
OKLab	oklab(40.2% 0.007 -0.1377)
OKLCH	oklch(40.2% 0.138 272.9)
XYZ	xyz(8.0933, 6.0592, 27.5256)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323D91 #918632

analogous

#326C91 #323D91 #563291

triadic

#323D91 #91323D #3D9132

tetradic

#323D91 #91326C #918632 #329156

square

#323D91 #91326C #918632 #329156

split-complementary

#323D91 #915632 #6C9132

monochromatic

#131736 #222A63 #323D91 #4251BE #707BCE

Accessibility & contrast

On white

9.49

#323D91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#323D91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323D91

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323D91	#FFFFFF	#000000	##FFFFFF
##323D91	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A94

Deuteranopia (green-blind)

#00428F

Tritanopia (blue-blind)

#005161

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #323d91;
/* rgb */ color: rgb(50, 61, 145);
/* oklch */ color: oklch(40.2% 0.138 272.9);

Tailwind

colors: {
  custom: {
    50: '#7572b2',
    500: '#323d91',
    950: '#000000',
  },
}

SCSS

$custom: #323d91;
$custom-light: #7572b2;
$custom-dark: #000000;

JSON

{
  "hex": "#323d91",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 145
  },
  "hsl": {
    "h": 233.053,
    "s": 48.718,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40197,
    "c": 0.13792,
    "h": 272.9
  },
  "luminance": 0.0606
}

Semantic roles & 50–950 ramp

primary

#323D91

secondary

#B5AD69

accent

#C850D8

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #323D91

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

Preview Lab → · Contrast checker → · Palette generator →