#323FAD#323FAD

#323FAD is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.174 H 271.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#323FAD
RGB	rgb(50, 63, 173)
HSL	hsl(234, 55%, 44%)
HSV	hsv(234, 71%, 68%)
CMYK	cmyk(71.1%, 63.6%, 0%, 32.2%)
CIE-LAB	lab(32.37, 32.44, -60.28)
CIE-LCH	lch(32.37, 68.46, 298.29°)
OKLab	oklab(42.99% 0.005 -0.1741)
OKLCH	oklch(42.99% 0.174 271.6)
XYZ	xyz(10.6332, 7.2492, 40.3659)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323FAD #ADA032

analogous

#327CAD #323FAD #6232AD

triadic

#323FAD #AD323F #3FAD32

tetradic

#323FAD #AD327C #ADA032 #32AD62

square

#323FAD #AD327C #ADA032 #32AD62

split-complementary

#323FAD #AD6232 #7CAD32

monochromatic

#171C4E #242E7E #323FAD #505DCC #7F89DA

Accessibility & contrast

On white

8.57

#323FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#323FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FAD

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FAD	#FFFFFF	#000000	##FFFFFF
##323FAD	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0047AB

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #323fad;
/* rgb */ color: rgb(50, 63, 173);
/* oklch */ color: oklch(43.0% 0.174 271.6);

Tailwind

colors: {
  custom: {
    50: '#7b74c6',
    500: '#323fad',
    950: '#000000',
  },
}

SCSS

$custom: #323fad;
$custom-light: #7b74c6;
$custom-dark: #000000;

JSON

{
  "hex": "#323fad",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 173
  },
  "hsl": {
    "h": 233.659,
    "s": 55.157,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42991,
    "c": 0.17414,
    "h": 271.6
  },
  "luminance": 0.0725
}

Semantic roles & 50–950 ramp

primary

#323FAD

secondary

#C3BB78

accent

#CF49DE

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323FAD

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

Preview Lab → · Contrast checker → · Palette generator →