#323B91#323B91

#323B91 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.8% C 0.141 H 273.6°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#323B91
RGB	rgb(50, 59, 145)
HSL	hsl(234, 49%, 38%)
HSV	hsv(234, 66%, 57%)
CMYK	cmyk(65.5%, 59.3%, 0%, 43.1%)
CIE-LAB	lab(29.03, 24.92, -48.77)
CIE-LCH	lch(29.03, 54.77, 297.07°)
OKLab	oklab(39.8% 0.0089 -0.1403)
OKLCH	oklch(39.8% 0.141 273.6)
XYZ	xyz(7.9885, 5.8497, 27.4907)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323B91 #918832

analogous

#326A91 #323B91 #583291

triadic

#323B91 #91323B #3B9132

tetradic

#323B91 #91326A #918832 #329158

square

#323B91 #91326A #918832 #329158

split-complementary

#323B91 #915832 #6A9132

monochromatic

#131636 #222863 #323B91 #424EBE #7079CE

Accessibility & contrast

On white

9.68

#323B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#323B91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323B91

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323B91	#FFFFFF	#000000	##FFFFFF
##323B91	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004994

Deuteranopia (green-blind)

#00408F

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #323b91;
/* rgb */ color: rgb(50, 59, 145);
/* oklch */ color: oklch(39.8% 0.141 273.6);

Tailwind

colors: {
  custom: {
    50: '#7570b2',
    500: '#323b91',
    950: '#000000',
  },
}

SCSS

$custom: #323b91;
$custom-light: #7570b2;
$custom-dark: #000000;

JSON

{
  "hex": "#323b91",
  "rgb": {
    "r": 50,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 234.316,
    "s": 48.718,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39801,
    "c": 0.14058,
    "h": 273.6
  },
  "luminance": 0.0585
}

Semantic roles & 50–950 ramp

primary

#323B91

secondary

#B5AE69

accent

#CB50D8

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #323B91

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

Preview Lab → · Contrast checker → · Palette generator →