#323DB8#323DB8

#323DB8 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.191 H 271.7°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#323DB8
RGB	rgb(50, 61, 184)
HSL	hsl(235, 57%, 46%)
HSV	hsv(235, 73%, 72%)
CMYK	cmyk(72.8%, 66.8%, 0%, 27.8%)
CIE-LAB	lab(32.86, 37.62, -66.00)
CIE-LCH	lch(32.86, 75.97, 299.68°)
OKLab	oklab(43.65% 0.0056 -0.1908)
OKLCH	oklch(43.65% 0.191 271.7)
XYZ	xyz(11.6329, 7.4751, 46.1679)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323DB8 #B8AD32

analogous

#3280B8 #323DB8 #6A32B8

triadic

#323DB8 #B8323D #3DB832

tetradic

#323DB8 #B83280 #B8AD32 #32B86A

square

#323DB8 #B83280 #B8AD32 #32B86A

split-complementary

#323DB8 #B86A32 #80B832

monochromatic

#181D58 #252D88 #323DB8 #5660D1 #868DDE

Accessibility & contrast

On white

8.42

#323DB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#323DB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323DB8

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323DB8	#FFFFFF	#000000	##FFFFFF
##323DB8	1.00	8.42	2.50	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BC

Deuteranopia (green-blind)

#0047B6

Tritanopia (blue-blind)

#005E75

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #323db8;
/* rgb */ color: rgb(50, 61, 184);
/* oklch */ color: oklch(43.7% 0.191 271.7);

Tailwind

colors: {
  custom: {
    50: '#7e73ce',
    500: '#323db8',
    950: '#000000',
  },
}

SCSS

$custom: #323db8;
$custom-light: #7e73ce;
$custom-dark: #000000;

JSON

{
  "hex": "#323db8",
  "rgb": {
    "r": 50,
    "g": 61,
    "b": 184
  },
  "hsl": {
    "h": 235.075,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43654,
    "c": 0.19092,
    "h": 271.7
  },
  "luminance": 0.07476
}

Semantic roles & 50–950 ramp

primary

#323DB8

secondary

#C8C27E

accent

#D447E1

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #323DB8

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

Preview Lab → · Contrast checker → · Palette generator →