#323F89#323F89

#323F89 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.0% C 0.124 H 272.1°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#323F89
RGB	rgb(50, 63, 137)
HSL	hsl(231, 47%, 37%)
HSV	hsv(231, 64%, 54%)
CMYK	cmyk(63.5%, 54%, 0%, 46.3%)
CIE-LAB	lab(29.51, 19.31, -43.06)
CIE-LCH	lch(29.51, 47.19, 294.15°)
OKLab	oklab(39.97% 0.0046 -0.1235)
OKLCH	oklch(39.97% 0.124 272.1)
XYZ	xyz(7.6068, 6.0386, 24.4268)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323F89 #897C32

analogous

#326B89 #323F89 #513289

triadic

#323F89 #89323F #3F8932

tetradic

#323F89 #89326B #897C32 #328951

square

#323F89 #89326B #897C32 #328951

split-complementary

#323F89 #895132 #6B8932

monochromatic

#11162F #222A5C #323F89 #4254B6 #6C7AC9

Accessibility & contrast

On white

9.51

#323F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#323F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323F89

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323F89	#FFFFFF	#000000	##FFFFFF
##323F89	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#124A8C

Deuteranopia (green-blind)

#004287

Tritanopia (blue-blind)

#00505D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #323f89;
/* rgb */ color: rgb(50, 63, 137);
/* oklch */ color: oklch(40.0% 0.124 272.1);

Tailwind

colors: {
  custom: {
    50: '#7373ac',
    500: '#323f89',
    950: '#000000',
  },
}

SCSS

$custom: #323f89;
$custom-light: #7373ac;
$custom-dark: #000000;

JSON

{
  "hex": "#323f89",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 137
  },
  "hsl": {
    "h": 231.034,
    "s": 46.524,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39968,
    "c": 0.12355,
    "h": 272.1
  },
  "luminance": 0.06039
}

Semantic roles & 50–950 ramp

primary

#323F89

secondary

#B1A666

accent

#C252D6

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #323F89

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

Preview Lab → · Contrast checker → · Palette generator →