#323FB2#323FB2

#323FB2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.181 H 271.5°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#323FB2
RGB	rgb(50, 63, 178)
HSL	hsl(234, 56%, 45%)
HSV	hsv(234, 72%, 70%)
CMYK	cmyk(71.9%, 64.6%, 0%, 30.2%)
CIE-LAB	lab(32.80, 34.24, -62.55)
CIE-LCH	lch(32.80, 71.31, 298.69°)
OKLab	oklab(43.44% 0.0047 -0.1807)
OKLCH	oklch(43.44% 0.181 271.5)
XYZ	xyz(11.1261, 7.4464, 42.9618)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#323FB2 #B2A532

analogous

#327FB2 #323FB2 #6532B2

triadic

#323FB2 #B2323F #3FB232

tetradic

#323FB2 #B2327F #B2A532 #32B265

square

#323FB2 #B2327F #B2A532 #32B265

split-complementary

#323FB2 #B26532 #7FB232

monochromatic

#171D52 #252E82 #323FB2 #535FCF #828CDC

Accessibility & contrast

On white

8.44

#323FB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#323FB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #323FB2

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##323FB2	#FFFFFF	#000000	##FFFFFF
##323FB2	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #323fb2;
/* rgb */ color: rgb(50, 63, 178);
/* oklch */ color: oklch(43.4% 0.181 271.5);

Tailwind

colors: {
  custom: {
    50: '#7c74ca',
    500: '#323fb2',
    950: '#000000',
  },
}

SCSS

$custom: #323fb2;
$custom-light: #7c74ca;
$custom-dark: #000000;

JSON

{
  "hex": "#323fb2",
  "rgb": {
    "r": 50,
    "g": 63,
    "b": 178
  },
  "hsl": {
    "h": 233.906,
    "s": 56.14,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43444,
    "c": 0.18078,
    "h": 271.5
  },
  "luminance": 0.07447
}

Semantic roles & 50–950 ramp

primary

#323FB2

secondary

#C5BE7B

accent

#D048DF

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #323FB2

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

Preview Lab → · Contrast checker → · Palette generator →