#323FB8#323FB8

#323FB8 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.189 H 271.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#323FB8
RGB	rgb(50, 63, 184)
HSL	hsl(234, 57%, 46%)
HSV	hsv(234, 73%, 72%)
CMYK	cmyk(72.8%, 65.8%, 0%, 27.8%)
CIE-LAB	lab(33.33, 36.37, -65.23)
CIE-LCH	lch(33.33, 74.69, 299.14°)
OKLab	oklab(44% 0.0043 -0.1886)
OKLCH	oklch(44% 0.189 271.3)
XYZ	xyz(11.7417, 7.6926, 46.2041)
Luminance	0.0769 (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

#323FB8 #B8AB32

analogous

#3282B8 #323FB8 #6832B8

triadic

#323FB8 #B8323F #3FB832

tetradic

#323FB8 #B83282 #B8AB32 #32B868

square

#323FB8 #B83282 #B8AB32 #32B868

split-complementary

#323FB8 #B86832 #82B832

monochromatic

#181E58 #252F88 #323FB8 #5662D1 #868FDE

Accessibility & contrast

On white

8.27

#323FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#323FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FB8

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FB8	#FFFFFF	#000000	##FFFFFF
##323FB8	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BC

Deuteranopia (green-blind)

#0048B6

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #323fb8;
/* rgb */ color: rgb(50, 63, 184);
/* oklch */ color: oklch(44.0% 0.189 271.3);

Tailwind

colors: {
  custom: {
    50: '#7d74ce',
    500: '#323fb8',
    950: '#000000',
  },
}

SCSS

$custom: #323fb8;
$custom-light: #7d74ce;
$custom-dark: #000000;

JSON

{
  "hex": "#323fb8",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 184
  },
  "hsl": {
    "h": 234.179,
    "s": 57.265,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43996,
    "c": 0.18862,
    "h": 271.3
  },
  "luminance": 0.07694
}

Semantic roles & 50–950 ramp

primary

#323FB8

secondary

#C8C17E

accent

#D247E1

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #323FB8

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

Preview Lab → · Contrast checker → · Palette generator →